Sometimes I get overwhelmed reading about training and behavior. It feels like there is too much to know and absorb. That’s one of the reasons I’m loving the daily updates from Dog Tips from DogTown . This sneak, one-tip-a-day peek is rolling out on TheBark.com this week and next. My current favorite is “Tip 3: Because dog’s don’t wear mood rings,” a simple, illustrated guide to reading my dog’s moods.