Pain Management

Pain changes everything. A dog who used to bound up the stairs now hesitates at the bottom. A cat who once curled in your lap stops jumping to her favorite spot. These quiet shifts are easy to miss or dismiss as "just getting older" but they are often the first signs that your pet is hurting.

At The Animal Doctors of Orange County, we take pain seriously at every stage of life. Whether your pet is recovering from surgery, managing a chronic condition like arthritis, healing from an injury, or navigating the challenges of cancer or end-of-life care, we build individualized pain management plans that draw from the full spectrum of modern veterinary medicine. That means combining pharmaceutical options with integrative therapies to address pain from multiple angles simultaneously, reducing reliance on any single approach and improving your pet's overall comfort and quality of life.

Recognizing Pain in Dogs and Cats

Pets cannot tell us when they hurt. And unlike humans, they rarely cry out except in the most acute situations. More often, pain in dogs and cats looks like this:

• Reluctance to climb stairs, jump, or rise from rest
• Decreased activity or willingness to exercise
• Changes in posture like hunching, guarding a limb, or a tucked tail
• Changes in grooming habits (cats especially may stop grooming painful areas or over-groom them)
• Reduced appetite
• Behavioral shifts increased irritability, withdrawal, or uncharacteristic aggression
• Licking, chewing, or biting at a specific area
• Panting at rest (dogs)
• Vocalizing when touched or moved
• Muscle loss, especially over the hips and spine

Many of these signs are subtle and develop gradually, which is why they are so easy to attribute to normal aging. If you are noticing any of these changes in your pet, the right response is not to wait and see. It is to have them evaluated. Pain that goes unaddressed does not stay the same. It progresses, limits mobility, and significantly reduces quality of life.

 

Types of Pain We Treat

Not all pain is the same, and understanding the type of pain your pet is experiencing helps us choose the most effective combination of treatments.

Acute Pain develops suddenly, usually as a result of injury, surgery, dental disease, or infection. It is typically short-lived when properly treated and resolves as the underlying cause heals. Untreated acute pain, however, can transition into chronic pain through a process called central sensitization, where the nervous system becomes hyperactivated even after the original injury heals.

Chronic Pain persists over weeks, months, or years and is most commonly associated with osteoarthritis, intervertebral disc disease (IVDD), hip dysplasia, degenerative joint disease, and dental disease. Chronic pain in senior pets is one of the most underdiagnosed conditions in veterinary medicine. Studies estimate that over 80% of dogs over age 8 have radiographic evidence of arthritis, yet the majority are never treated for it because their owners assume slowing down is a normal part of aging.

Neuropathic Pain stems from damage or dysfunction of the nervous system itself, rather than from tissue injury. It is common in pets recovering from spinal surgery, those with degenerative myelopathy, or those with certain cancers affecting nerve tissue. Neuropathic pain often requires a different pharmaceutical approach than inflammatory pain.

Cancer-Associated Pain affects pets at all stages of cancer, both from the tumor itself and from treatments like surgery or chemotherapy. Palliative pain management is a critical part of compassionate cancer care and quality of life preservation.

Pharmaceutical Pain Management

NSAIDs (Non-Steroidal Anti-Inflammatory Drugs)

NSAIDs are the cornerstone of pain management for most dogs and many cats, and for good reason. They work by reducing inflammation at the source, making them particularly effective for osteoarthritis, post-surgical pain, dental pain, and other conditions driven by inflammatory processes.

Commonly used veterinary NSAIDs include carprofen, meloxicam, deracoxib, and grapiprant. These are specifically formulated for pets. Human NSAIDs like ibuprofen and naproxen are never appropriate for dogs or cats and can cause life-threatening gastrointestinal and kidney damage.

Because long-term NSAID use can affect liver and kidney function, we monitor pets on chronic NSAID therapy with regular bloodwork. This is not a reason to avoid NSAIDs when they are appropriate — it is simply good medical practice, the same way a physician monitors patients on long-term human medications. The 2022 AAHA Pain Management Guidelines emphasize NSAIDs as the most effective first-line oral analgesic option for dogs and cats with inflammatory pain.

Opioids and Opioid-Like Medications

For moderate to severe pain, particularly post-surgical pain, acute injury, or advanced cancer pain, opioids provide a level of relief that other medications cannot match. They work by binding to pain receptors in the brain and spinal cord to reduce the perception of pain rather than acting on the source of inflammation.

Opioids are used primarily in the hospital setting or for short-term pain management at home under close veterinary supervision. They are prescribed carefully, dosed precisely, and monitored closely. Common veterinary opioids and opioid-adjacent medications include tramadol, buprenorphine, and hydromorphone.

Gabapentin and Neuropathic Pain Medications

Gabapentin is a medication originally developed for seizure management that has become an important tool in veterinary pain management, particularly for neuropathic and chronic pain. It works on the nervous system to reduce abnormal pain signaling and is often used in combination with NSAIDs for a multimodal approach. It is also commonly used to manage anxiety and stress around veterinary visits.

Muscle Relaxants and Adjunctive Medications

For pets with muscle spasm, spinal pain, or conditions involving significant muscle tension, muscle relaxants like methocarbamol may be added to the pain management plan. Other adjunctive medications including amantadine may be used to address central sensitization in chronic pain patients.

The Multimodal Approach

Modern veterinary pain management rarely relies on a single drug. Using medications that work through different mechanisms simultaneously, an NSAID addressing inflammation, gabapentin addressing nerve sensitization, and a short-term opioid for acute breakthrough pain, for example — achieves better pain control at lower individual doses, reducing the risk of side effects from any one medication. This is called multimodal analgesia, and it is the current standard of care per AAHA guidelines.

Integrative and Alternative Pain Therapies

Pharmaceutical pain management is powerful, but it works even better when combined with integrative therapies that address pain through entirely different mechanisms. At The Animal Doctors of Orange County, we offer a range of integrative services that can reduce your pet's dependence on medications, improve mobility and function, and enhance overall wellbeing.

Cold Therapy Laser (Photobiomodulation)

Cold laser therapy, also called low-level laser therapy or photobiomodulation, is one of the most evidence-supported integrative pain treatments available in veterinary medicine today. It uses specific wavelengths of light, from visible red to infrared, to penetrate tissue and stimulate cellular activity. At the cellular level, this process increases ATP production in the mitochondria, promotes blood flow, reduces inflammation, and triggers the release of natural endorphins.

What this means in practice is less pain, less inflammation, and faster healing, without needles, drugs, sedation, or shaving. Most pets find laser therapy relaxing and can receive treatment during a standard appointment. Sessions typically run 15 to 30 minutes depending on the area being treated.

Cold laser therapy is particularly effective for:

• Osteoarthritis and degenerative joint disease
• Post-surgical recovery and incision healing
• Intervertebral disc disease (IVDD)
• Soft tissue injuries, sprains, and strains
• Chronic wound management
• Ear and skin conditions with an inflammatory component
• Neuropathic pain and nerve regeneration support

Laser therapy can also be used to stimulate acupuncture points without needles, making it an excellent option for cats or pets who are needle-sensitive.

Acupuncture

Veterinary acupuncture involves the precise placement of fine sterile needles at specific points on the body to stimulate nerves, increase local blood flow, and trigger the release of natural pain-modulating substances including endorphins and serotonin. It has been practiced in veterinary medicine for decades and is supported by a growing body of research for pain management, neurological conditions, and overall wellbeing.

Acupuncture is particularly valuable for pets who cannot tolerate certain medications due to organ dysfunction, those requiring a drug-free option, or those who have not achieved adequate pain control through pharmaceuticals alone. It pairs exceptionally well with cold laser therapy and chiropractic care as part of a comprehensive integrative plan.

Common conditions we address with acupuncture include:

• Chronic osteoarthritis
• Spinal pain and IVDD
• Hip dysplasia
• Muscle pain and tension
• Post-surgical recovery
• Neurological conditions
• Palliative care and cancer-associated pain
• Anxiety-related conditions that amplify pain perception

Veterinary Chiropractic Care

Veterinary chiropractic, also called Veterinary Orthopedic Manipulation (VOM), addresses misalignments of the vertebrae and joints that restrict normal movement, compress nerves, and contribute to pain. Similar in principle to human chiropractic care but adapted specifically for animal anatomy, it can relieve pain, improve flexibility and range of motion, restore normal gait patterns, and support better organ function through improved nervous system communication.

Chiropractic care is commonly used for pets with:

• Spinal pain, stiffness, or restricted range of motion
• Intervertebral disc disease
• Hip and elbow dysplasia
• Post-surgical rehabilitation
• Athletic or working dog performance issues
• Gait abnormalities
• Chronic neck or back pain

Chiropractic adjustments are gentle, typically well-tolerated, and often produce visible improvement in comfort and mobility after just a few sessions. Many pets visibly relax during treatment.

Why Integrative Therapies Work Best in Combination

Each integrative therapy addresses pain through a different pathway. Cold laser reduces inflammation and promotes cellular healing. Acupuncture modulates pain signals through the nervous system and triggers endorphin release. Chiropractic restores mechanical alignment and nerve function. When used together, and in combination with appropriate pharmaceutical support, these therapies create a comprehensive pain management environment that is greater than the sum of its parts.

As one practitioner put it, "everything works better when used with something else that is decreasing pain and decreasing inflammation and helping the body heal in a way that's in tune with what the body wants to do."

Supplements: Supporting Pain Management from the Inside Out

Nutritional supplements play a meaningful supporting role in a comprehensive pain management plan, particularly for chronic conditions like osteoarthritis. At The Animal Doctors of Orange County, we trust and recommend products from Nutramax Laboratories Veterinary Sciences, the number one veterinarian-recommended supplement company in the country, with over 30 years of research-backed formulations.

Welactin (Omega-3 Fatty Acids)

Of all the supplements used in veterinary pain management, omega-3 fatty acids have the strongest and most consistent evidence base. Multiple independent, randomized, double-blind clinical trials have demonstrated that EPA and DHA supplementation meaningfully reduces the clinical signs of osteoarthritis in dogs, including improvements in pain scores, lameness, joint effusion, and weight bearing:

• A prospective, randomized, double-blind, placebo-controlled trial in 78 dogs found that daily EPA and DHA supplementation significantly shifted inflammatory fatty acid ratios and correlated with relief of clinical signs associated with osteoarthritis — ScienceDirect
• A randomized, double-blind controlled trial at two university veterinary clinics found that dietary fish oil omega-3 supplementation resulted in significant improvement in weight bearing in dogs with osteoarthritis — PubMed
• A systematic review of randomized clinical trials concluded that EPA and DHA supplementation shows therapeutic benefit in canine and feline osteoarthritis, among other conditions — PMC

These aren't Nutramax-funded studies, they are independent research. Welactin is our chosen delivery vehicle because it provides pharmaceutical-grade, concentrated EPA and DHA in a form dogs and cats readily accept, with the quality manufacturing standards we expect from Nutramax.

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Dasuquin Advanced with Eggshell Membrane (ESM)

For pets with more significant joint disease or active arthritis, we generally recommend Dasuquin Advanced with Eggshell Membrane– a veterinarian-exclusive formulation that goes well beyond standard glucosamine and chondroitin.

Eggshell membrane naturally contains collagen, glucosamine, chondroitin sulfate, hyaluronic acid, and more than 200 proteins involved in joint structure and function. Dasuquin Advanced uses a partially hydrolyzed form, meaning those proteins are broken into bioavailable peptides the body can actually absorb. The ingredient stack also includes Boswellia serrata to directly inhibit inflammatory pathways, MSM for collagen support, and a high-bioavailability curcumin extract for antioxidant and anti-inflammatory action.

The practical advantage over standard Dasuquin is speed. Glucosamine and chondroitin require a four to six week loading phase before meaningful levels build in joint tissue. Eggshell membrane peptides support a faster response in joint comfort — which matters for pets that are visibly uncomfortable right now. A randomized placebo-controlled clinical trial in dogs with osteoarthritis found antalgic postures significantly decreased in the eggshell membrane treatment group, with researchers concluding it could become a safe, effective option for chronic long-term management. — Published study PubMed

The two approaches work together: eggshell membrane provides earlier relief while the glucosamine, chondroitin, and ASU foundation builds long-term structural support.

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Why Nutramax

The veterinary supplement market is largely unregulated, which means quality, ingredient purity, and actual dosing can vary wildly between brands, even products that look identical on the shelf. We recommend Nutramax because they hold themselves to a higher standard than the industry requires.

Their formulations use proprietary, research-specific ingredient grades, FCHG49 glucosamine and TRH122 chondroitin, the exact specifications studied in published clinical trials, not generic versions of the same ingredients. Every batch is manufactured in the United States and undergoes rigorous quality testing to confirm it contains what the label says it contains.

We recommend Cosequin and Dasuquin because after years of clinical experience, we have seen them make a real difference in our patients. That recommendation comes with no financial strings attached. The Animal Doctors of Orange County has no sponsorship, referral arrangement, or incentive of any kind from Nutramax Laboratories — just a supplement line we trust enough to put our name behind.

_{Our recommendation of Nutramax or any supplement products is based entirely on clinical experience and the quality of each of their formulations. We have no financial relationship with Nutramax Laboratories or any other company – no sponsorship, no referral fees, no incentives. Just a supplement line we genuinely trust.}

 

Pain Management Across Life Stages

Puppies and Kittens

Young pets can experience acute pain from injury, orthopedic conditions like osteochondrosis, and post-surgical recovery. Pain management in young animals requires careful attention to age-appropriate dosing and the avoidance of medications that can affect developing organ systems.

Adult Pets

Active adult pets often experience pain from soft tissue injuries, dental disease, and early joint changes that may not yet produce obvious lameness. Addressing pain early, before it becomes chronic and central sensitization sets in, produces significantly better long-term outcomes.

Senior Pets

Chronic pain management is where the full integrative approach truly shines. Senior pets with arthritis, spinal changes, or multiple concurrent conditions benefit enormously from a layered plan combining appropriate medications, regular laser therapy, acupuncture, joint supplements, and weight management. The goal is not just managing pain but preserving the quality of life that makes every remaining year genuinely enjoyable.

End-of-Life and Palliative Care

Keeping a pet comfortable and free from pain during advanced illness or end-of-life care is one of the most important things we can do. Palliative pain management draws from our full toolkit, pharmaceuticals, integrative therapies, and supplements, to ensure that comfort, dignity, and quality of life are maintained for as long as possible.

Our Commitment to Your Pet's Comfort

Pain management is not a one-time conversation. It is an ongoing partnership between our team, you, and your pet. We reassess regularly, adjust plans as conditions evolve, and make sure you have the tools and knowledge to recognize pain at home and communicate changes to us promptly.

If you suspect your pet is in pain, please do not wait. Pain that is caught early is pain that is treated more effectively.

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Proudly serving Anaheim, Fullerton, Brea, Yorba Linda, Buena Park, La Mirada, Placentia, Orange, Tustin, Irvine, Huntington Beach, Fountain Valley, Mission Viejo, Lake Forest, and all surrounding Orange County communities.

_{This page is intended for educational purposes. For specific questions about your pet's pain management or to schedule an evaluation, please contact our team directly. Never administer human pain medications to pets without veterinary guidance.}