Best Dog Herbal Supplements of 2026

"After my beagle was diagnosed with degenerative bone disease, I started using this hemp oil as recommended by a friend. Her pain and mobility improved dramatically, she regained her appetite, and even started playing again. It's incredibly easy to mix into her food, and now she actually gets excited for meals. This product has completely transformed her quality of life, and I can't recommend it enough for dogs with joint pain or mobility issues."

"My senior lab with arthritis and my young pup both benefited from this hemp oil. The lab’s stiffness eased up, making walks enjoyable again, and the puppy handled stressful events much better. Even my sister's elderly shihtzu regained her appetite after dental surgery. Every dog in our family has experienced positive results, and I’m pleased with the effectiveness and value."

"I gave this to my two border collies who get anxious during fireworks and one who has hip dysplasia. Both were calm and relaxed for the first time during New Year’s Eve, and they even went outside during the fireworks. It’s also helped with joint pain. I truly believe this is a great value product that serves multiple purposes."

"I've been using this supplement for a few months, and my senior Golden Retriever is like a new dog—more energetic, brighter eyes, and better with allergies. It's so easy to add to his food, and I love that it's made from natural, human-grade herbs and formulated by vets. Even our vet noticed his improved health. Highly recommend for boosting energy and immunity!"

"After my 15-year-old cat was diagnosed with a tumor, I started him on a mix of supplements, including Life Gold. Since then, his limp has reduced by at least 60%, and his quality of life has improved—he still eats, drinks, climbs stairs, and enjoys the sun. The tumor hasn't grown larger, and he seems more comfortable. As a pet parent hoping for the best, I'm encouraged by these results."

"Our elderly Frenchton was facing an aggressive cancer, and surgery wasn't an option. I began using this product twice daily, and within days, his appetite and energy started to return. His tumor appeared to shrink slightly, and he was with us longer than the vet expected. I believe this supplement helped extend his quality time with us."

"I've noticed fewer accidents since starting my dog on these chews. She enjoys the taste, making it easy to give them to her every day. The soft texture is perfect for her, and overall, I find it to be a solid value."

"My ten-year-old mixed breed was leaking urine when lying down, but after using this product, the issue virtually stopped. We even ran out once and saw the problem return right away, so it's clear they work. I absolutely recommend these for senior dogs!"

"My older pit bull had bladder control problems, and diapers just weren't working. After trying these chews, once I found the right amount for him, the leaks stopped and both of us are much happier. Plus, he takes them eagerly like treats every morning."

"I've found this liquid cleanse to be so much more convenient than pills, especially since I can just mix it into my pet’s meal—no hassle at all. My pet’s digestion and energy levels have noticeably improved, and there have been no side effects. I also appreciate that it’s vet-developed and includes probiotics."

"After trying Dewo Intestinal Health for both my cat and dog, I’m really impressed! It’s extremely easy to add to their food, and within a few days I was seeing better digestion and increased energy in both of them. I love that it’s gentle, natural, and effective—it’s now a regular part of our pets’ routine."

"I use this for my outdoor cats and am amazed that even feral cats don’t mind the taste mixed in with their wet food. Their coats look shinier and they’re not as ravenous after being dosed. I like that I can avoid using harsh chemicals and still keep everyone healthy."

"I've kept my grand-dog Gus on this supplement, and he's back to running and chasing balls like a puppy. My younger dogs also take it, and all of them are energetic and healthy. While it's expensive, I believe it's worth it to support their long-term health and possibly avoid big vet bills down the line. The dogs love the taste so much they lick their bowls clean. I'm even considering a human version for myself after seeing the results!"

"My 17-year-old dachshund now acts like a pup again, and my 15-year-old terrier has become more active and social. It's really impressive. I have a group of older dogs and know they'd all benefit, but the high cost makes it tough to keep everyone on it."

"I have six dogs, and none of them would eat this mixed in their food—they seem to dislike the taste and smell. The container was smaller than I expected. However, by using a syringe, I've managed to get it into my senior dog with tumors, and I think it's starting to help her. If I see more improvement, I'll update my opinion!"

"I've noticed the bumps on my dog are shrinking after using this, and I'm truly pleased with the progress."

"My dogs absolutely enjoy the flavor and seem to itch less since we started this supplement. Highly recommend it for pet health!"

"I started this for my senior pup after reading about medicinal mushrooms. He loves the taste and I appreciate that it's all-natural and cruelty-free. His lipomas haven't grown, so I'm happy knowing he's getting health benefits either way."

"After my dog became paralyzed from IVDD and developed a severe UTI, I started her on this supplement post-antibiotics. She's had zero problems since then. My older dog, who suddenly needed to go outside every four hours, also returned to normal quickly after starting these. This product saved us vet visits and meds—natural really works!"

"My dog started showing frequent urination and discomfort. I gave him this product, and within two days, he was noticeably better. Four days later, all his issues were gone. Now he takes one daily as a preventative, and he gets excited for his dose!"

"My 7-year-old Yorkie had frequent small accidents, and after using this supplement, those accidents stopped. She didn’t even realize she was having issues, but this product definitely made a difference."

"I've noticed that my cats and dog take this easily, which is a relief since they usually refuse most medication. The taste must be agreeable to them, and it’s been a smooth process to help their coughs with this natural expectorant."

"After my dog developed symptoms of kennel cough, I tried this product along with another due to her size. She recovered quickly and is almost her normal self again. Next time, I'll use it preemptively if we board her."

"Using this mullein leaf extract, my dog's coughs have decreased and his coat looks shinier. It's simple to mix into his food, and I appreciate that it’s a natural supplement without harsh chemicals. Highly recommend for anyone wanting to boost their pet’s respiratory health."

"I switched to this mushroom powder for my dog after trying the expensive pills, and I’m impressed. Her bump has shrunk and another is gone in less than a month, plus it's way more cost-effective. I just sprinkle a bit on her food and she eats it with no problem."

"After my dog started losing a lot of fur, I gave this a shot. Her coat is almost fully restored and she’s much more active now. It does have a strong smell, but the results are totally worth it."

"Our two small dogs seem to enjoy this blend so far, and I’m hopeful it will support their immune system. I was looking for something less expensive than what I used before, and this fits the bill."

"I've been using this Turkey Tail Mushroom Powder for my dog, and I've seen a dramatic boost in his energy and coat condition. It's simple to add to his meals, and there are no digestive issues at all. The high β-glucan content and the addition of a probiotic blend make it feel like a premium supplement. For the price, the value is excellent. I genuinely recommend it to those wanting a natural way to improve their pet's health."

"This mushroom powder has been a game-changer for my older dog. It's easy to blend into his food with no unpleasant odor, and I've noticed his digestion and energy are much better. The quality is top-notch, and I appreciate knowing it's supporting his immune system as he ages. It's definitely earned a spot in our daily routine."

"What sold me on this supplement is the blend of 10 different natural mushrooms. Since I started using it, my dog's energy is up, and his overall health seems improved. The individual packets are super convenient and it mixes right in with his food. I'm happy with the results and love that it supports more than just immunity."