I’ve taken care, treated recovered dogs and have found a home to multiple dogs . My last puppy was a 9 year old (they are puppies no matter their age) was in a badly state when found and vets said she wouldn’t last a year. She stayed with us healthy and running for 5 years until a little tumor took her. I’ve also dog sat , Labrador retrievers with diabetes (injections and cleansing of eyes), weenier dogs that suffer from seizures (give medication on a specific time) and other dogs.