That's a tough one. Maybe just a personal or general blog category or if there's a pets and animals one it would surely apply. I can see humor too.
Now if Skeeter starts to talk on subjects other than his own life and say starts talking politics or something like that then he might want his blog in the more specific category. If Skeeter is interested in some specific topics by the way I think he'd be a natural and generate a a good deal of traffic just from being a dog. A dog talking about the philoshophy of life is a pretty nice hook.
By the way where did Skeeter learn to write. Did he go to school or is he self taught.
He claims he learned by sitting in my wife's lap so much while she chatted and played Pogo. He was there about 5 hours per night for the the first 6 months or so. Still manages to con her into letting him up there now that he is a big 4 pound dog. Sorta like Tarzan learned all alone in the cabin.