Since I was 17 I have looked after multiple small / medium dogs and also foster animals for when a family friend is away for work, I would stayed at persons place, walk them, feed them and cleaned up after a dog who has lost continence and also unfortunately be there for a foster animal who passed away while I was looking after the animals, I stayed with dog while they passed getting lots of pets by me knowing I was there for their last moments, I had to ring the owner and organise burial for dog and transport dog to where owner wanted buried. 10 years experience and also have my own dog.