What is Cat’s Claw?
Cat’s claw has a long history of use as an herbal medicine in South and Central America. Indigenous tribes like the Asháninka have used cat’s claw for over 2,000 years to treat various ailments (https://www.nccih.nih.gov/health/cats-claw). The name “cat’s claw” comes from the claw-shaped thorns on the vine’s stem.
Botanically, cat’s claw comes from woody vines of the Uncaria genus in the Rubiaceae family. The two most commonly used species are Uncaria tomentosa and Uncaria guianensis. These vines can grow over 30 meters tall and are found in tropical jungles from Central to South America (https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/uncaria-tomentosa).
The bark and root of cat’s claw contains many active compounds like pentacyclic oxindole alkaloids (POAs), tetracyclic oxindole alkaloids (TOAs), quinovic acid glycosides, polyphenols, plant sterols, and carboxyl alkyl esters. POAs like mitraphylline, isomitraphylline, and pteropodine have anti-inflammatory, antioxidant, and immune-enhancing effects (https://www.nutramedix.com/blogs/nutrients-supplements/the-history-of-cat-s-claw).
Uses of Cat’s Claw for Humans
Cat’s claw has been used traditionally by indigenous peoples in South America to treat a variety of health conditions. According to the National Center for Complementary and Integrative Health (NCCIH), cat’s claw has been used for conditions including arthritis, stomach ulcers, inflammation, dysentery, and fevers (https://www.nccih.nih.gov/health/cats-claw).
Today, cat’s claw is most commonly promoted as a supplement to help with immune function and inflammation. Some specific conditions it is used for include:
- Osteoarthritis – Some research shows cat’s claw may help relieve osteoarthritis pain and improve mobility. A study found it was as effective as the medication celecoxib (Celebrex) for knee osteoarthritis pain over 24 weeks (https://www.webmd.com/vitamins/ai/ingredientmono-395/cats-claw).
- Rheumatoid arthritis – There is early research that cat’s claw may help reduce rheumatoid arthritis symptoms, but more quality studies are needed (https://www.mountsinai.org/health-library/herb/cats-claw).
- Cancer – Cat’s claw has antioxidant properties and is thought to boost immune cell activity. Some laboratory studies show it may slow cancer cell growth, but human studies are lacking (https://www.webmd.com/vitamins/ai/ingredientmono-395/cats-claw).
However, according to the NCCIH, there is currently insufficient evidence from high-quality clinical trials to firmly support the use of cat’s claw for these or other health conditions (https://www.nccih.nih.gov/health/cats-claw). More research is still needed.
Cat’s Claw Use in Dogs
Cat’s claw is gaining popularity as an herbal supplement for dogs. There are several potential benefits that cause owners to give cat’s claw to their canine companions:
According to rehab vet (https://rehabvet.com/blog/cats-claw-for-dogs/), cat’s claw has anti-inflammatory properties that may help dogs suffering from arthritis, joint problems, or inflammatory conditions. The anti-inflammatory effects can alleviate pain and stiffness in older dogs or dogs with mobility issues.
Some people give cat’s claw to dogs with cancer. There is anecdotal evidence that cat’s claw may have anti-tumor effects and support the immune systems of dogs undergoing cancer treatments, according to The Petz Kitchen (https://naturapetz.com/products/cats-claw-the-petz-kitchen-organic-ingredients-for-home-cooked-meals-treats).
Cat’s claw is also believed to have immune boosting properties. Owners give cat’s claw supplements hoping to boost their dog’s immune system and help them fight off infections and diseases.
While the research on cat’s claw for dogs is limited, many owners report improvements in their dog’s joint health, mobility, energy levels, and quality of life after starting cat’s claw supplements.
Safety Concerns for Dogs
While cat’s claw is generally considered safe for dogs, there are some potential side effects and safety concerns to be aware of before giving it to your pet. The most commonly reported side effect in dogs is diarrhea and digestive upset. Cat’s claw has a laxative effect which can lead to loose stools, especially when first starting the supplement.
Some sources recommend starting with a low dose and gradually increasing over time to allow the dog’s digestive system to adjust. However, there is limited research on the appropriate dosing for dogs. What is considered safe in humans may be too high for pets. Consult with your veterinarian on an appropriate dose based on your dog’s size and health condition.
There are also some concerns about interactions with medications. Cat’s claw may interact with immunosuppressants, blood thinners, sedatives, and medications to treat high blood pressure or diabetes. Be sure to tell your vet about any supplements you give your dog to avoid complications.
Overall, while cat’s claw appears relatively safe for dogs, the lack of evidence on proper dosing means it should be used with caution. Monitor your dog closely for side effects and consult your vet before using, especially if your dog takes any prescription medications.1
Expert Opinions on Use in Dogs
Veterinarians have mixed opinions on the use of cat’s claw for dogs. Some vets approve of its use for specific conditions while others are more cautious.
According to veterinarian Dr. Jerry Klein, “Cat’s claw may help relieve inflammation and pain caused by osteoarthritis” but he cautions pet owners that “its long-term use in pets needs further study.” He notes the supplement seems relatively safe based on current data but recommends consulting a vet first, especially for dogs on other medications (https://bit.ly/3Gdnwgu).
The American Veterinary Medical Association has not taken an official position on cat’s claw for pets. But some vets express concerns over potential side effects like diarrhea and interactions with immunosuppressants. AVMA notes that cat’s claw has not undergone the same rigorous testing in dogs as many veterinary drugs and urges caution until more research is available (https://bit.ly/3Gdnwgu).
Overall, experts acknowledge cat’s claw may offer benefits but advise pet owners to consult their vet before giving it to their dogs. Only give cat’s claw under the guidance of a vet familiar with the supplement and your dog’s health conditions and medications. More research is still needed on its long-term effects in canines.
Dos and Don’ts of Giving It to Dogs
When administering cat’s claw to dogs, it’s important to follow dosage guidelines based on the dog’s weight to ensure safety and efficacy. According to Dog2Doc, the recommended dosage for dogs is:
- Small dogs: 1⁄4 the adult human dose
- Medium dogs: 1⁄2 the adult human dose
- Large dogs: The full adult human dose
Most supplements come in 250-500 mg capsules. So for a 40 lb dog (medium size), the dosage would be 125-250 mg per day. It’s best to start with lower dosages and work up to higher dosages slowly to monitor effects and tolerance.
The powder form can also be used by incorporating into food or mixing with water. According to The Petz Kitchen, the dosage for powder is 1 level tablespoon per day which contains approximately 5 grams of cat’s claw powder. This powder dosage can be adjusted based on dog size.
Administration tips:
- Give with food to avoid stomach upset
- Split into two doses given 12 hours apart for better absorption
- Use for at least 30 days to see benefits
- Discontinue use if any signs of intolerance
Watch for these signs of toxicity or sensitivity:
- Vomiting
- Diarrhea
- Loss of appetite
- Itchiness
- Rash
Consult your veterinarian immediately if you observe any of these signs. Do not exceed recommended dosages, as cat’s claw can cause toxicity in very high doses.
High Quality Brands for Dogs
When looking for a high-quality cat’s claw supplement for dogs, it’s important to identify reputable brands recommended by veterinarians and experts. Some things to look for include:
Brand Reputation – Look for brands with a long history of providing quality supplements. Established companies will often have more rigorous quality control and testing. The Petz Kitchen and NaturePetz are examples of reputable cat’s claw brands.
Veterinary Recommendations – Ask your vet for brand recommendations based on quality and safety. Veterinarians may suggest specific formulations or dosages suited for your dog.
Sourcing and Manufacturing – Look for brands that disclose their sourcing and manufacturing processes. Cat’s claw from reputable regions like Peru and ethically wildcrafted is ideal. Manufacturing in GMP certified facilities is a sign of quality control.
Third Party Testing – The best supplements are third party tested for potency, purity, and contaminants. This ensures the product contains what it claims and is free of heavh metals, pesticides, etc.
Dosage and Instructions – Quality brands provide clear dosage guidelines and usage instructions tailored to dogs. Follow label directions closely.
Top veterinarian recommended cat’s claw brands include Kin Dog Goods and Pure Pet Essentials Cat’s Claw. Consult your vet before giving any new supplement.
Lifestyle Changes Instead of Supplements
While supplements can provide some relief, making lifestyle changes to support your dog’s joints and mobility can be just as effective. Here are some natural ways to help dogs with arthritis without medication:
Diet – Feed your dog a nutritious diet rich in omega-3 fatty acids from fish, antioxidants, and glucosamine. These nutrients help reduce inflammation and repair cartilage. Avoid excess treats and table scraps that can lead to obesity, which puts more pressure on sore joints. Losing weight can dramatically improve mobility if your dog is overweight.
Exercise – Low-impact activities like short walks, swimming, or gentle play can strengthen muscles, increase range of motion, and prevent stiffness. Try to exercise daily but don’t overdo it. Let your dog set the pace and rest when needed. Avoid high-impact exercise that can stress joints.
Massage – Gentle massage increases blood flow to deliver healing nutrients to joints and tissues. Massage legs, hips, back, and neck in short 5-10 minute sessions. Always stop if your dog seems uncomfortable.
Acupuncture – Insertion of tiny needles into specific body points has been shown to reduce arthritis pain and inflammation in dogs. It may take 4-6 weekly sessions to see results. Find a qualified veterinary acupuncturist for safe treatment.
Hydrotherapy – Water exercise in a warm pool or underwater treadmill takes pressure off joints while building strength. Sessions should start short and increase gradually. Hydrotherapy improves range of motion and reduces pain.
Rest and warmth – Ensure your dog has soft, warm bedding away from drafts so they can rest comfortably. Apply warm compresses to stiff or tender areas to improve circulation and loosen tight muscles.
By making arthritis-friendly lifestyle adjustments, you can give your dog natural relief and improved quality of life without the need for medications in milder cases. Consult your vet for guidance on the best natural treatments for your dog’s needs.
When to Consult a Vet
While cat’s claw may provide some benefits, it should never replace veterinary care for more serious conditions. Here are some examples of when you should take your dog to the vet instead of trying to treat with supplements:
- Chronic diarrhea or vomiting
- Significant loss of appetite or rapid weight loss
- Lethargy, weakness, or inability to move
- Obvious signs of pain or discomfort
- Seizures or tremors
- Skin problems like hair loss, sores, or itching
- Persistent coughing or difficulty breathing
- Behavior changes like increased aggression
- Any sudden onset of concerning symptoms
For conditions like these, it’s important to have a veterinarian accurately diagnose and properly treat the underlying problem. Don’t try to self-treat with supplements alone. Your vet can determine if natural remedies like cat’s claw may help, but the priority should be professional medical care.
The Bottom Line
While Cat’s Claw may offer potential benefits for some dogs, there are also risks involved. The research on its use in canines is limited, making it difficult to conclusively determine its safety and efficacy. Some key takeaways include:
- Cat’s Claw has anti-inflammatory and antioxidant properties that may help with arthritis, cancer, and other canine conditions.
- However, it can interact with medications and cause side effects like vomiting and diarrhea in some dogs.
- There are no official dosage guidelines for dogs and potency can vary between products.
- Consult a vet before using, start with small doses, and monitor your dog closely for any adverse reactions.
- Consider safer alternatives like glucosamine, fish oil, turmeric, or lifestyle changes for improving your dog’s health.
- More research is still needed to fully understand the risks and benefits of Cat’s Claw in canines.
In conclusion, Cat’s Claw may help some dogs but can also pose risks. It’s best to exercise caution, consult an expert, and use other safer alternatives if possible when considering this supplement for your canine companion.