I've always had cats, never dogs, but at the age of 46 I decided I wanted dogs. Now I have 2 collies. The dogs are a huge commitment, much more than the cats. A lot of my day revolves around walking the dogs, feeding the dogs, etc. You do also lose a lot of spontaneity. BUT I love my dogs and wouldn't trade them for anything. My 2 cats are wonderful, loving creatures. But the dogs take it to a whole other level. Toby, the rough coat guy, is a charming, mellow gentleman who is there whenever I'm down. Cameron, the smooth coat, is a happy go lucky goofball who can always make me laugh. The dogs are a bigger expense, and dog hair is a food group around here ( along with cat hair for spice), but the decision to get them is something I'll never regret.