Personalized Love My Therapy Dog Toddler Long Sleeve T-Shirt. Funny service dog owner's Toddler Long Sleeve Tee - Black with dog paw prints says I LOVE MY THERAPY DOG. Life is better with dogs. Gift for pet lovers. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.