If they have allergies. If they don't take kindly to children or other dogs. I don't really have a breed preference I love to meet all kinds of dogs.

I would take the dog around the block for walks or a park that is well known in the area or mine and we would be playing allot of tug of war. What my dog seems to enjoy is car rides so car rides could be fun if the dog enjoys them if not hang out with the dog while study or read a book. I would groom the dog and simple stuff that doesn't bore the dog. Dogs always want full attention and so do I because then I'll get bored but luckily dogs always have allot of energy and love to have fun.