Do not leave your puppy with this sitter. They are either inexperienced with puppies or careless. I had a family emergency and had to find a sitter for my 11 week old pup and someone else had to drop her off to Sitter and forgot my pups dog food. Totally my responsibility, the sitter said she’s grab that brand food. I was delighted. She could not find food at the store and did not tell me this. Instead she started my 11 week old pup on a new brand of food, If I had known this I would have had someone deliver her food ASAP. But I did not find this out until I picked my pup up. My pup is not feeling well, I even considered taking her to the vet emergency because she is lethargic and her poop is massive and pale, she has obviously been over fed. Also She used to do this biting thing when you touched her head (playfully) and biting shoes when you take her out, which we were using positive reinforcement to break her from, she has completely stopped this within 5 days of being away from us and I’m concerned with the treatment she received for it. She was crate training perfectly at home. I live in a high rise and she would hold her pee until she got to the grass, now she is pooping/peeing on the stairs which could be her readjusting or from her time there. Sitter may be ok with older trained dogs but I would not trust that either.