More: Cassius is the sweetest and squishiest pup. He loves his family more than anything, even treats. He is timid by nature, yet he becomes very brave when he protects his family. He adores his puppy buddies and their daily playdates in our yard. He loves to play catch, tug of war and taking long walks. He is the absolute fastest runner I have ever seen. He is the best dog in the world and is our best friend.