With their big personality the teeny-tiny Chihuahua is not a dog to be overlooked. This breed is a personal favourite of mine as Missy the Chihuahua was the inspiration for the start of LoveMyDog. This toy breed does need protecting from the harsh cold and wet weather as they become cold easily and shiver. I’ve found that our chunky Wilmot Dog Sweaters are great to keep them warm indoors. They’re very comfy to sleep and snooze in. My favourite colours for Chihuahuas are lime or red.