person A: I like to help at the animal shelter walking the dogs. They get a chance to get out of their cages and be with a nice human like me.
person B: That is really nice of you! I am sure they appreciate it
person A: They do. They get to smell the grass_comma_ they play they get their exercise_comma_ they get to have fun_comma_ they get to be a dog! 
person B: They get to enjoy themselves and have a good time! :)