Request Appointment (949) 354-5201 Veterinary Laser Therapy for Dogs and Cats in Lake Forest, CA Learn how individualized veterinary laser therapy may support pain management, mobility, and recovery for dogs and cats at Bliss Animal Hospital in Lake Forest. A close-up of two grey tabby cats cuddling. One cat is lying with its eyes half-closed, while the other is gently licking its head. They appear comfortable and affectionate.

Advanced, non-invasive treatment to support pain management, mobility, and recovery

Pain, stiffness, inflammation, and slow recovery can affect your pet’s movement, comfort, and overall quality of life. At Bliss Animal Hospital, we offer in-house veterinary laser therapy for dogs and cats with arthritis, age-related stiffness, soft-tissue injuries, postoperative discomfort, and other conditions that may benefit from photobiomodulation.

Every treatment plan is prescribed according to the individual patient. Our veterinary team considers your pet’s diagnosis, species, size, coat, treatment area, tissue depth, overall health, and response to therapy before recommending a treatment protocol.

Laser therapy is not a cure-all, and it does not replace diagnostics, medication, surgery, rehabilitation, or other necessary care. It may, however, be a valuable part of a multimodal treatment plan designed to help your pet feel more comfortable, move more easily, and recover from selected injuries or procedures.

What is veterinary laser therapy?

Veterinary laser therapy, also called photobiomodulation or cold laser therapy, uses specific wavelengths of therapeutic light applied to targeted tissue. In appropriate dogs and cats, it may help manage pain and inflammation, improve comfort and mobility, and support the biological processes involved in tissue recovery.

Photobiomodulation uses non-ionizing light and is different from a surgical laser, which is used to cut or remove tissue. Its effects depend on factors such as wavelength, dose, treatment area, tissue depth, and how the energy is delivered.

How Does Veterinary Laser Therapy Work?

During laser therapy, specific wavelengths of light are delivered through the skin to a targeted area. This light interacts with light-sensitive structures within the tissue and may influence cellular energy production, inflammatory signaling, blood flow, and other biological processes involved in pain and recovery.

Laser therapy is dose-dependent. More power does not automatically mean a better treatment. The appropriate dose, treatment area, applicator, technique, movement speed, tissue depth, and patient characteristics all influence how much therapeutic light reaches the intended tissue.

This is why treatment should be based on a veterinary diagnosis and administered using a protocol selected for the individual patient, rather than applying a generic setting to every pet or every condition. Companion’s clinical guidance notes that treatment depth, individual absorption characteristics, and delivery method are important parts of dose selection and treatment consistency.

Comparison diagram showing superficial Class III laser penetration versus deeper Class IV veterinary laser therapy penetration, illustrating how advanced laser therapy may deliver effective dosage deeper into tissue.

Figure: Class III vs. Class IV Veterinary Laser Therapy Penetration Depth

What Conditions May Benefit From Veterinary Laser Therapy?

Laser therapy is not appropriate for every condition, and a veterinary examination may be necessary before treatment begins. At Bliss Animal Hospital, it may be considered for dogs and cats experiencing the following concerns.

Arthritis and degenerative joint disease

Laser therapy may help manage arthritis-related discomfort, inflammation, stiffness, and reduced mobility. It may be especially useful as one component of a long-term plan that also addresses body weight, exercise, medications, joint support, and the pet’s home environment.+

Age-related stiffness and senior-pet mobility changes

Senior pets may become slower when standing, climbing stairs, jumping, walking, or settling into a comfortable position. After evaluating the cause, our veterinarians may recommend laser therapy to support comfort and mobility.+

Muscle and soft-tissue injuries

Selected muscle strains, sprains, tendon injuries, ligament injuries, and other soft-tissue conditions may benefit from laser therapy alongside rest, activity modification, medication, or rehabilitation.+

Postoperative discomfort and recovery

Laser therapy may be incorporated into the recovery plan after certain soft-tissue, orthopedic, dental, or other procedures. It is used as an adjunct to appropriate anesthesia and pain medication, not as a replacement for medically necessary pain control.+

Wounds and incisional recovery

Some wounds and surgical incisions may be candidates for laser therapy. The treatment method and timing depend on the wound type, tissue condition, contamination risk, and the pet’s overall treatment plan.+

Selected dental and oral applications

Laser therapy may be used in selected dental or oral cases to support postoperative comfort and soft-tissue recovery. It does not replace dental X-rays, periodontal treatment, extractions, antibiotics, or other necessary dental care.+
Infographic showing common canine and feline conditions that may benefit from veterinary laser therapy, including arthritis, joint disease, ear inflammation, dental conditions, skin disorders, wounds, and mobility concerns.

Figure: Conditions That May Benefit From Veterinary Laser Therapy

Laser Therapy for Dog Arthritis and Senior-Pet Mobility

Arthritis is one of the most common reasons pet owners investigate laser therapy. Dogs with arthritis may become reluctant to walk, play, climb stairs, jump into the car, or stand after resting. Cats may stop jumping, groom themselves less effectively, avoid stairs, or become less social.

Controlled veterinary studies involving dogs with elbow and hip osteoarthritis have reported improvements in pain, lameness, mobility, range of motion, or medication requirements following photobiomodulation treatment. These studies support laser therapy as a promising adjunct, but they do not establish that every pet will respond or that laser therapy should replace a comprehensive arthritis plan.

At Bliss Animal Hospital, arthritis treatment may include a combination of:
  • Veterinary laser therapy
  • Prescription pain or anti-inflammatory medication
  • Weight and nutritional management
  • Joint-support recommendations
  • Appropriate activity and home modifications
  • Diagnostic testing when needed
  • Referral for formal rehabilitation when appropriate
The goal is not simply to treat an X-ray finding. Our goal is to help your pet remain comfortable, active, and engaged in normal family life.

Laser Therapy for Dog Arthritis and Senior-Pet Mobility

Arthritis is one of the most common reasons pet owners investigate laser therapy. Dogs with arthritis may become reluctant to walk, play, climb stairs, jump into the car, or stand after resting. Cats may stop jumping, groom themselves less effectively, avoid stairs, or become less social.

Controlled veterinary studies involving dogs with elbow and hip osteoarthritis have reported improvements in pain, lameness, mobility, range of motion, or medication requirements following photobiomodulation treatment. These studies support laser therapy as a promising adjunct, but they do not establish that every pet will respond or that laser therapy should replace a comprehensive arthritis plan.

At Bliss Animal Hospital, arthritis treatment may include a combination of:
  • Veterinary laser therapy
  • Prescription pain or anti-inflammatory medication
  • Weight and nutritional management
  • Joint-support recommendations
  • Appropriate activity and home modifications
  • Diagnostic testing when needed
  • Referral for formal rehabilitation when appropriate
The goal is not simply to treat an X-ray finding. Our goal is to help your pet remain comfortable, active, and engaged in normal family life.
A golden retriever wearing black protective goggles receives laser therapy on its front leg from a person holding a handheld device emitting a red light.
A gray cat wearing protective goggles lies on a table while a person uses a handheld device, possibly a therapy laser, on the cat’s back.

Laser Therapy for Cats

Cats frequently hide pain, which can make arthritis and other painful conditions difficult to recognize. Subtle signs may include reduced jumping, less grooming, difficulty using the litter box, sleeping in different locations, irritability, or reduced interaction with family members.

Laser therapy may be considered for cats with arthritis, postoperative discomfort, selected wounds, soft-tissue injuries, or certain oral conditions. Because treatment is non-invasive and generally brief, many cooperative cats can receive it without sedation.

Our team uses gentle handling, comfortable positioning, appropriate eye protection, and close observation of the cat’s body language throughout treatment. Bliss Animal Hospital’s Fear Free approach emphasizes emotional comfort and individualized handling during veterinary visits.

Could laser therapy help your pet?

The first step is understanding the cause of your pet’s pain, stiffness, injury, or mobility change. Schedule an evaluation with the Bliss Animal Hospital veterinary team to discuss whether laser therapy should be included in your pet’s treatment plan.

FAQs About Pet Laser Therapy

“Cold laser therapy” is a common term used by pet owners and veterinary practices. Photobiomodulation is the more precise scientific term. Some therapy lasers, including Class IV systems, can produce gentle warmth during treatment, so “cold” does not always accurately describe the pet’s experience.
No. A surgical laser is used to cut, vaporize, or remove tissue. Therapy laser treatment is non-invasive and applies light to the treatment area without making an incision.
Laser therapy is generally well tolerated. Many pets experience gentle warmth and relax during treatment. The team continuously monitors the treatment area and the patient’s behavior and adjusts the treatment if discomfort or excessive warmth occurs.
Most cooperative dogs and cats do not need sedation for laser therapy. Sedation may be considered only when required because of the pet’s medical condition, anxiety, pain level, or another procedure being performed.
Shaving is usually not required. The treatment method may be modified according to the coat, skin, wound, incision, or treatment area. Laser therapy should not be administered through a bandage or cast because the material can prevent the intended light energy from reaching the tissue.
Sometimes laser therapy may help reduce the amount or frequency of medication needed, but this cannot be promised. Many pets receive the greatest benefit when laser therapy is combined with medication and other treatments. Never stop or change a prescribed medication without speaking with your veterinarian.
Response varies according to the diagnosis, severity, duration of the condition, and individual patient. Some owners notice a change after the first few treatments, while chronic conditions may require a longer treatment series. Not every patient responds in the same way.
Some acute conditions may require only one or a few treatments. Chronic conditions such as arthritis may require an initial series followed by periodic maintenance. The veterinarian will recommend a schedule based on your pet’s needs and response.
Laser therapy is not automatically appropriate for every pet or every area of the body. The veterinarian will consider the diagnosis, medical history, medications, treatment location, and any known or suspected mass before prescribing treatment.
Cost depends on the condition, number of areas treated, recommended frequency, whether the treatment is associated with another procedure, and whether an examination or additional diagnostics are needed. Our team will explain the recommended plan and associated fees before treatment begins.
A person uses a red light therapy device on a small dog's bandaged leg while another person gently holds the dog on a white surface.

FAQs About Pet Laser Therapy

“Cold laser therapy” is a common term used by pet owners and veterinary practices. Photobiomodulation is the more precise scientific term. Some therapy lasers, including Class IV systems, can produce gentle warmth during treatment, so “cold” does not always accurately describe the pet’s experience.
No. A surgical laser is used to cut, vaporize, or remove tissue. Therapy laser treatment is non-invasive and applies light to the treatment area without making an incision.
Laser therapy is generally well tolerated. Many pets experience gentle warmth and relax during treatment. The team continuously monitors the treatment area and the patient’s behavior and adjusts the treatment if discomfort or excessive warmth occurs.
Most cooperative dogs and cats do not need sedation for laser therapy. Sedation may be considered only when required because of the pet’s medical condition, anxiety, pain level, or another procedure being performed.
Shaving is usually not required. The treatment method may be modified according to the coat, skin, wound, incision, or treatment area. Laser therapy should not be administered through a bandage or cast because the material can prevent the intended light energy from reaching the tissue.
Sometimes laser therapy may help reduce the amount or frequency of medication needed, but this cannot be promised. Many pets receive the greatest benefit when laser therapy is combined with medication and other treatments. Never stop or change a prescribed medication without speaking with your veterinarian.
Response varies according to the diagnosis, severity, duration of the condition, and individual patient. Some owners notice a change after the first few treatments, while chronic conditions may require a longer treatment series. Not every patient responds in the same way.
Some acute conditions may require only one or a few treatments. Chronic conditions such as arthritis may require an initial series followed by periodic maintenance. The veterinarian will recommend a schedule based on your pet’s needs and response.
Laser therapy is not automatically appropriate for every pet or every area of the body. The veterinarian will consider the diagnosis, medical history, medications, treatment location, and any known or suspected mass before prescribing treatment.
Cost depends on the condition, number of areas treated, recommended frequency, whether the treatment is associated with another procedure, and whether an examination or additional diagnostics are needed. Our team will explain the recommended plan and associated fees before treatment begins.
A person in pink pajamas holding a credit card and using a laptop, searching for an affordable vet clinic, with a small brown and white dog sitting beside them on the couch.

Flexible Payment Options

We aim to make our Veterinary diagnostics services accessible and convenient for all pet owners. We accept a variety of payment methods to accommodate your needs:

  • Cash and Checks: We welcome payments made in cash or by check.
  • Debit and Credit Cards: We accept major credit cards, including Visa, MasterCard, Discover, and American Express.
  • Pet Insurance: We work with various pet insurance providers to help manage the cost of surgical procedures. Please consult with your insurance company to understand the coverage details.
  • Financing Options: We offer financing options through CareCredit. Our team can provide more information and assist you in finding a plan that suits your budget.

If you have any questions about our payment options, please don’t hesitate to contact our office.

Meet Our Doctors

The blissful faces behind the care.

Driven by compassion and purpose, here is the team who will work to make a difference in your pet’s life. Every single visit.

dr Nayara pataro dr nai Veterinarian Bliss animal hospital vet near me

Dr. Nayara Pataro

Veterinarian

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dr sam amirshahi vet dr sam veterinarian bliss animal hospital vet near me

Dr. Sam Amirshahi

Veterinarian

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What your neighbors are saying!

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Debra Stansfield
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Dr. Sam is finally the first Doctor to begin getting to the root of the problem!! Love this place.
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Sally Pfeifer
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It's taken me a few months to put this all into words but Bliss Animal Hospital provided our family with unmatched compassion during the most difficult time with our senior dog. The entire staff was patient, transparent, and supportive throughout the whole process. Unfortunately, our Zoey left quicker than expected and we rushed into their offices, no shoes no nothing, just our pup in a blanket, knowing it was her time to go. They accommodated up immediately, took such great gentle care of her (and of us) and really held our hands through the whole unexpected process. Dr. Nay is amazing, such a kind soul and it's no wonder she works with animals, she just understands them and their owners so well. Dr. Sam even remembered us from a pet we brought in over 8 years ago. Kianna & Mandy are amazing, you can tell they really love what they do because they're so good at it. They don’t just practice medicine—they treat you like family. We cannot recommend the Bliss Animal Hospital team enough.
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Brian Yamada
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Compassionate, friendly, professional, and knowledgeable staff. I hope we found our new vet for our fur babies!
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Angela Thomas
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My dog got great care and we didn’t feel oversold a bunch of tests and other problems that needed to be solved for.
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Dana Groff
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Dr. Sam is so calming, gentle, loving, and professional to my sweet Maizie! I know he treats her like his own puppy and thinks about her future health!
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Cynthia Der Matoian
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Very knowledgeable & friendly staff across the board! We appreciate the next day follow-up phone call to check on how our pet was doing. Easy and fast scheduling and check -out. Well ran veterinary hospital, we will return when needed.
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Keith Pickard
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You couldn't find any better care, highly recommend them.
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Brian
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Amazing Vet and staff. Have been with Dr Sam since he first started and they have card for our dogs for over 15 years. Their love and compassion for animals are by far the best. The facilities are amazing and have almost everything on-site, including Xray and surgerical area.
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Allyson Chance
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I can’t say enough about the staff at Bliss Animal Hospital! They are all so kind and caring. They go the extra mile and never make me feel like I’m asking too many questions. I never feel like they are trying upsell me things/services I don’t need. I trust them with my babies (dogs).
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E M.
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Outstanding first experience. Prompt, professional, personable and courteous. And reasonably priced. My little 8 yr old terrier mix who is NOT a fan of the doctor's office was the most "relaxed" he's ever been in the exam room. Bliss is now the animal hospital for this family!
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Jacques P.
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We went to Bliss for the first time a couple of days ago. It was for a check up for our yellow lab Gracie. We found the staff to be excellent in every way. They were attentive and very caring. Gracie gets nervous going to the vet but not so here. The vet and staff took the time to make her feel comfortable. By the end of the visit she was licking their faces. The vet answered all our questions and was very patient. After our visit she sent us a detailed email letting us know what was needed to improve her diet. This was exceptional care. We will be back for sure
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Simona V.
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I can't recommend Bliss Animal Hospital enough, especially Dr. Nayara and the incredible team. My sphynx cat, Dobby, developed an anal gland abscess, and before goiing to Bliss, I took him to two other veterinary hospitals. Both recommended surgery under anesthesia. The problem is that Dobby has a heart condition and von Willebrand disease, so his specialists do not recommend anesthesia unless it is absolutely necessary because of the risks involved. At the other hospitals, I felt completely hopeless. I was essentially being told that if he had surgery there were significant risks because of his medical conditions, but if he didn't have surgery there were also risks if the abscess worsened or ruptured. Basically they said that this will not resolve on its own without surgical intervention and being put under anesthesia. As his mom, I felt like there was no good option and I was terrified of making the wrong decision. When I brought Dobby to Bliss Animal Hospital, everything changed. Dr. Nay took the time to carefully evaluate him instead of immediately recommending surgery. She was able to express more of the abscess, gave him a long-acting antibiotic injection, and even contacted Dobby's cardiologist to make sure the pain medication she wanted to prescribe would be safe for his heart. That level of thoroughness and teamwork meant everything to me. Because Dobby was having leakage from the abscess, he developed a severe skin burn around his rear end that looked incredibly painful. Dr. Nay recommended medical-grade Manuka honey, and it honestly worked like magic. The area healed so quickly, and it brought him so much relief. The results were incredible. The swelling continued to go down, the abscess completely resolved, and Dobby healed without needing surgery. I am beyond grateful that Dr. Nay looked at Dobby as an individual instead of taking a one-size-fits-all approach. I also want to give a special thank you to Wilma. She was so kind and compassionate with Dobby and treated him with so much love. When I needed medication for him right away, she went out of her way to help me get it as quickly as possible. That level of kindness is something I'll never forget. I'm a total mama bear when it comes to my boys, and I know I ask a million questions because I want the very best for them. Not once did anyone at Bliss Animal Hospital make me feel like I was being difficult. Every single person was patient, understanding, and genuinely cared about Dobby as if he were their own. Thank you, Dr. Nay, Wilma, and the entire team at Bliss Animal Hospital. You didn't just treat Dobby, you treated him with extraordinary compassion, respected his unique medical needs, and gave me hope when I truly felt like there wasn't any. I will always be grateful for the care you gave my sweet boy.
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Absolutely love Bliss! We continue to have the best care. The doctors are caring and the staff is top notch! I can call with questions.. and I do that a lot.. and they always answer my questions and get back to me in a timely manner. I also love the app and I can also message on that. We are so glad that we found Bliss!
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Stacy C.
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The staff and Dr. Sam were absolutely amazing. I booked the wrong place for an appointment and showed up at their office an hour before they even open and Dr. Sam took Dozer and I in and helped us anyway. The staff was incredibly helpful with getting Dozers prior vet information. And helped us when Dozer wasn't feeling well they immediately had us come in and took a look at him and referred us to a great emergency vet. Unfortunately Dozer didn't make it, his cancer and bleed was to much, and even with as sad and heartbreaking it all is and was, the staff at Bliss were so helpful and supportive. I recommend anyone who has a dog or cat to take them to Bliss, you will feel very supported and well taken care of.
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Scott T.
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I love the honest, family feeling I received. Which is why you're Moe's new veterinarian!!!
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Bill M.
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If you are.looking for a vet this is the place for your pet. Excellent knowledgeable and friendly. I highly recommend them.
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Christopher S.
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Bliss, its doctors and staff are amazing! we had to get our little dog spayed and it went perfectly. she acted like she didn't even know she had a procedure. staff was so helpful and caring! The doctor did an excellent proc where Zoe was back to her normal self within 1 day (With all the care and precautions the staff advised us to do!)! Always a pleasant experience there! We highly recommend this office!
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Melody G.
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Bliss Animal Hospital is the best! everyone who works there is kind and caring and we can feel the love they have for each pet.

Areas we Serve at Bliss Animal Hospital:

Better Care. Better medicine.” This is our motto, and our veterinary staff stands behind it.

Bliss Animal Hospital is conveniently located at the Home Depot Plaza in Foothill Ranch, less than a 10-minute drive from the neighborhoods of Lake Forest, Rancho Santa Margarita, Mission Viejo, and Irvine (Great Park and Portola Springs). We also serve more distant regions like Coto de Caza, Las Flores, Ladera Ranch, Laguna Hills, Laguna Woods, Tustin, Stonegate (Irvine), Woodbury (Irvine), and Cypress Village (Irvine).

Our vet hospital is ready to serve not only the communities of South Orange County but also anyone who truly believes that veterinary medicine starts with relationships.