

🐾 Boost your dog’s liver health with a tastier, vet-approved detox!
K9 Select Milk Thistle Dog Liver Supplement delivers 100mg of high-quality milk thistle extract standardized to 80% silymarin in beef-flavored chewable tablets. Trusted by veterinarians, it supports liver detoxification, enzyme balance, and overall canine vitality, making daily liver care simple and effective for dogs exposed to environmental stressors or liver challenges.
















| Active Ingredients | Milk Thistle |
| Brand | K9 Select |
| Customer Reviews | 4.5 out of 5 stars 729 Reviews |
| Flavor | Beef |
| Item Form | Tablet |
| Item Weight | 4 Ounces |
| Product Benefits | Liver support supplement. |
T**A
Using for liver enzymes for dogs
Good quality
M**3
Doggie favorite
My dogs love it and it's easier than what the vet gave me to give to them. And, it works.
A**4
Perfect for my needs!
Always arrives quickly & securely. I give these to my dog - per the vet - to help her liver! I count on this & it always comes thru! Thanks!
C**L
Milk thistle
I give to pups after vaccinations…my small pup only gets a 1/2…hard to divide, powder or smaller capsule would be helpful, but works fine for my larger pups
P**.
Really Helped My Old Dog!
My 15-year-old terrier mix had her appointment in June and the vet said the number was a bit high. Since I take this (human grade), I searched and read that it helps dogs, too. I'm happy to report that at her 3 months follow up, the number came back better.
A**R
For my sisters senior dog 🐕
My dog likes the smell and takes it without anything else . They do smell like beef . I’m hoping it does help with his liver . Fingers crossed 🤞🏻
J**4
Read side effects
The product was fine, except my dog got sick from it, adverse reaction..caused diarrhea and then constipation.. She was not herself for a week, wouldn't eat, drink water, or bark....Had to stop the milk thistle and buy food from the vet, easy on digestion...Lasted about a week...and she finally got back to her usual behavior..So I wouldn't buy again, she got a low dose for her liver...I should have read about it, and would have known what to watch out for.
M**M
Great product! Saves $$ over Denamarin!!
I started getting this during the pandemic because my dogs' Denamarin was hard to get at times. (I have 2 miniature Schnauzer girls, 8 and 9 years old now.) I found these and got them now a monthly Amazon subscription so I never run out. I give these at dinner time by throwing in with their food. This brand also has a SamE product too, so we give those in a pill pocket at bedtime. (Get the Capsule size Pill Pockets. I split one in half for two pills!) This product's Milk Thistle and SamE products are great replacements for Denamarin at half the cost. I'm very pleased!
Trustpilot
1 day ago
2 weeks ago