Two Easy Ways to Start Earning Rewards!
Earn 2X Pals Rewards points at Petco
when you use Petco Pay!
Updated on September 23rd, 2025
Pet's info: Dog | Labrador Retriever | Female | spayed | 14 years old | 39.6 lbs
Angel takes 15mg Mirtazapine daily as an appetite stimulant. I didn’t realize my boyfriend already gave it to her this morning and I just gave her another 15mg. She is approx 20 kg. Will she be okay? What should I do/watch out for?
1 Answer

Answered By Daniel Fonza, DVM
Veterinarian
Published on August 19th, 2018