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: Cat | Mixed Breed | Female | 17 years and 4 months old | 6 lbs
My cat of 18 years passed away six weeks ago of kidney failure. The one remaining cat (who was not close to him) is 17 and starting to show symptoms of hyperthyroidism. We still have the other cats pills to treat this. Can we give them to her? Last time we took her to the vet, she vomited and peed in the car, then panted, shedded at vet and hid around house for 3 days. I don't think she would survive another vet trip
2 Answers

Answered By Dr. Strydom, DVM
Veterinarian
Published on August 18th, 2017
Answered By Amber Da Silva, DVM
Veterinarian
I'm so sorry that your other kitty has passed away so recently and now Bird is acting sick. I would not recommend giving any of the left over thyroid medication to Bird. While it is necessary for a cat who has hyperthyroidism, it can also have serious side effects and I would never give it to a cat unless it was confirmed to have hyperthyroidism. I'm sorry to hear that the last vet visit was so stressful for her. You could see if there is a mobile vet in your area who could come to your house in order to draw blood and urine samples so you wouldn't have to take her anywhere. Hopefully she would tolerate this better than being transported to a vet clinic. The blood sample would be important to not only diagnose hyperthyroidism, but to screen for other problems as well.
0Pet Parents found this answer helpful