Pet Medicine Donations

Soon I'll be doing at home euthanasia for my hyperthyroid/ CKD 17 year old kitty who also has suspected heart issues.

I want to honour him by donating the medicine he has leftover.

Is there any place in Houston that accepts donations of this type? I also have a few cans of CKD food.

I hate to see them go to waste when there are cats that need them in this city.

Thanks everyone.