Petco Text Logo
Petco Pet Logo

Why is my 8-week-old Jack Russell puppy whining and not eating?

Updated On September 23rd, 2025

Pet's info: Dog | Jack Russell Terrier | Female | unspayed | 1 month and 29 days old

Hi I bought a Jack Russell 2 days ago and she has been perfectly normal until this morning. She constantly whines and she wont eat anything. she is 8 weeks and 3 days old.

1 Answer

Most Helpful Answer

Image profile

Answered By Ana M, DVM

Veterinarian

Published on May 3rd, 2019

Thank you for submitting your question regarding Bonnie. I recommend that she sees a veterinarian. Being so young, she will easily become dehydrated if she doesn't eat properly. Her veterinarian will examine her and look for signs of illness. Fecal testing may be recommended. Parasites and intestinal infections are common in puppies and cause a low appetite. In the meantime, you can add warm water to her dry kibble to help soften it. Canned puppy food may be enticing as well. I hope this information helps!

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

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

Sponsored