Petco Text Logo
Petco Pet Logo

  • Two Easy Ways to Start Earning Rewards!

When does a dog become senior? Is milk thistle safe for their liver?

Updated On September 23rd, 2025

Pet's info: Dog | German Shepherd | Male | unneutered | 1 year and 7 months old

When pet is considered tonne senior dog ? And also will it be safe for bruno to have SILYMARIN MILK THISTLE tablets for his future build up and healthy body ? Can these tablets cause any other serious disease or illness ? Is it considered safe to give them these tablets ?

2 Answers

Most Helpful Answer

Image profile

Answered By Jessica Keay, DVM

Veterinarian

Published on June 18th, 2017

A large breed dog is considered a senior around 7 years of age. Milk thistle is used in some dogs mainly as liver support. The most common side effect is diarrhea. Because it is a supplement and not a medication there haven't been many studies done but anecdotally it carries few risks. You can read more at http://www.veterinarypartner.com/Content.plx?P=A&S=0&C=0&A=1779

Vote icon

1Pet Parents found this answer helpful

Other Answers

  • Image profile

    Answered By Emily, DVM

    Veterinarian

    Published on

    A dog Bruno's breed is considered to be senior generally above 7 to 8 years of age. Milk thistle generally is safe as long as not given in excess. There are several veterinary products you can consider including Denamarin that have appropriate dosages on the side of the box based on weight.

    Vote icon

    1Pet Parents found this answer helpful

See More Answers

Related Questions

Petco Pet Education Center
Health & Wellbeing
Why is my mouse's eye swollen, cloudy, and has pus?
Is your mouse's eye swollen, cloudy, and pussy? Dr. Melanie, a certified vet, discusses severe eye issues like infection or abscess, urging an immediate visit.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
Can I use human contact lens solution as eye drops for my mouse?
Can you use contact lens saline for your mouse's eye drops? A certified vet discusses ingredients like boric acid and potassium chloride. Find safe solutions for your pet!
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
What fish dog food helps dry skin if my dog eats Science Diet?
Is your dog's dry skin a concern? A certified vet offers expert advice on finding the best fish-based dog food alternatives to Science Diet for essential oils.
Updated on February 04, 2026
Petco Pet Education Center
Health & Wellbeing
My pet is breathing hard, not eating, and lethargic. What's wrong?
Is your rat breathing heavily, won't eat, and has no energy? A Licensed Vet Tech explains potential causes like infection and age, urging a vet visit for diagnosis.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
My pet has red spots all over. What's causing them and what to do?
See red spots on your pet? A certified Petco vet discusses common causes like allergies, infections, or mites, guiding you on diagnosis and treatment options.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
My small pet is limping and can't bear weight. Should I see a vet?
Is your pet limping and can't bear weight? A certified vet explains why a suspected fracture needs immediate diagnosis and safe pain relief. Get expert guidance.
Updated on December 04, 2025
image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Book Now

Sponsored