Happy 4th Birthday to our favorite pup! After his first birthday party, you might have thought that maddness would have continued for the rest of his life. False. This year Baxter got a special sign (made by Macklin) and we made him some homemade dog treats (click here for some good recipes, I just picked the easiest one). I took him on a morning run, we sung him happy birthday, and fed him treats all day! He was a happy camper! Now....how to get him a haircut.