Within the TrustedHousesitters community, we do have a minimum of a one-night sit - so we're afraid to say sitters aren't able to offer day care. 

The reason behind this is that there's a mutual exchange between both sitters and pet parents. Sitters are sitting in exchange for accommodation and the chance to spend time with some wonderful pets, and pet parents can go away with peace of mind knowing that their pets and home are being looked after.