Hound Hotel is packed! Alfie and Alfreeda and their mom have to work like dogs just to keep up. When Uncle Robert shows up with Twinkles, a champion Frisbee dog, Alfie sees his chance for some much needed fun. But Twinkles'"sister" Gracie is one grumpy golden retriever. She doesn't want anyone near her pack, and she'll stop at nother to keep Alfie away!