Best Dog Collars for Puppies I've seen this a hundred times: someone brings home a new puppy, heads to the pet store, and stands in front of a wall of collars with absolutely no idea where to start. You've got tiny necks that grow fast, delicate tracheas that need protection, and a whole lot of pulling behavior that's about to begin. The best dog collars for puppies need to balance safety, adjustability, and durability without breaking the bank since you'll replace them as your pup grows. Here's the quick version: flat buckle collars with wide adjustment ranges are your safest bet for most puppies, especially for everyday wear and ID tag purposes. You want lightweight materials that won't weigh down a small neck, secure fasteners that won't pop open during play, and enough room to grow so you're not buying a new collar every three weeks. Let m ...