Darby, my 10-1/2 year old Beagle, had surgery last Thursday (6/20). She had a lipoma removed from her side, a small growth removed from her eyelid, a teeth cleaning and a tooth extracted. I was out of town at the time and she spent the first three days after surgery in the vet's hospital. I picked her up Monday (6/24) and she was excited to be home. She's always been pretty active and seemed to be her normal self. But yesterday and today she is very lethargic and I'm wondering if this is normal. She trembles and pants a lot which is unusual for her. She seems to be eating normal amounts of food if I bring the food to her and also drinks water when brought to her. She is on 25mg Rymadil 2X per day. She gets up to go out to pee like normal. Her gums are nice and pink. Her nose is cool and wet and she is not especially warm to the touch.
The lethargy has me concerned but it may be normal. Can anyone give me some insight, please? Thank you!