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 — combining pharmaceutical options with integrative therapies to address pain from multiple angles at once.

Osteoarthritis: The Most Common Pain Condition We See in Senior Pets

Most affected pets are never treated for it — because slowing down gets mistaken for "just getting older."

Chronic pain in senior pets is one of the most underdiagnosed conditions in veterinary medicine. Most owners never see obvious limping — they see a pet who's a little slower, a little less playful, a little more reluctant to jump. That's why we screen for it proactively at senior wellness visits, rather than waiting for it to become obvious.

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:

Many of these signs are subtle and develop gradually, which is why they're so easy to attribute to normal aging. If you're noticing any of these changes, the right response isn't to wait and see — pain that goes unaddressed doesn't 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.

Pharmaceutical Pain Management

NSAIDs (Non-Steroidal Anti-Inflammatory Drugs)

NSAIDs are the cornerstone of pain management for most dogs and many cats. 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 — 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 — 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 relief other medications can't match, binding to pain receptors in the brain and spinal cord. They're used primarily in the hospital setting or for short-term at-home pain management under close supervision. Common options include tramadol, buprenorphine, and hydromorphone.

Gabapentin and Neuropathic Pain Medications

Gabapentin, originally developed for seizure management, has become an important tool for neuropathic and chronic pain. It reduces abnormal pain signaling and is often used alongside NSAIDs for a multimodal approach. It's also commonly used to manage anxiety around veterinary visits.

Muscle Relaxants and Adjunctive Medications

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

Anti-NGF Monoclonal Antibody Therapy: Librela & Solensia

One of the newest categories of osteoarthritis pain relief works completely differently from NSAIDs. Instead of reducing inflammation, these injectable monoclonal antibodies target and neutralize nerve growth factor (NGF) — a protein that's elevated in arthritic joints and drives pain signaling to the brain. Because they work through a different mechanism than NSAIDs, they're an option for pets who can't tolerate NSAIDs long-term, or as an additional layer of relief alongside other therapies.

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.

Cold Laser Therapy (Photobiomodulation)

One of the most evidence-supported integrative pain treatments available today. Specific wavelengths of light penetrate tissue and stimulate cellular activity — increasing ATP production, promoting blood flow, reducing inflammation, and triggering natural endorphin release. No needles, drugs, sedation, or shaving required. Sessions typically run 15–30 minutes.

Acupuncture

Precise placement of fine sterile needles at specific points to stimulate nerves, increase local blood flow, and trigger natural pain-modulating substances including endorphins and serotonin. Particularly valuable for pets who can't tolerate certain medications, who need a drug-free option, or who haven't achieved adequate control through pharmaceuticals alone.

Veterinary Chiropractic Care

Addresses misalignments of the vertebrae and joints that restrict normal movement, compress nerves, and contribute to pain — relieving pain, improving flexibility and range of motion, and restoring normal gait patterns. Adjustments are gentle, typically well-tolerated, and often produce visible improvement after just a few sessions.

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're 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.

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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, in a partially hydrolyzed, bioavailable form.

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. A randomized placebo-controlled clinical trial in dogs with osteoarthritis found antalgic postures significantly decreased in the eggshell membrane treatment group.

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Why Nutramax

The veterinary supplement market is largely unregulated, meaning quality and dosing can vary wildly between brands that look identical on the shelf. We recommend Nutramax because their formulations use proprietary, research-specific ingredient grades — FCHG49 glucosamine and TRH122 chondroitin, the exact specifications studied in published clinical trials. Every batch is manufactured in the United States and quality-tested to confirm it contains what the label says.

The Animal Doctors of Orange County has no sponsorship, referral arrangement, or incentive of any kind from Nutramax Laboratories or any other supplement company — just a supplement line we genuinely trust after years of clinical experience.

Pain Management Across Life Stages

Our Commitment to Your Pet's Comfort

Pain management is not a one-time conversation — it's 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 to recognize pain at home and communicate changes to us promptly.

If you suspect your pet is in pain, please don't wait. Pain caught early is pain treated more effectively.

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.

The Animal Doctors of Orange County proudly serves 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.

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