Pet strollers are for dogs and other pets that have trouble going for long walks. With a pet stroller your dog will be able to join you for a good long walk in the great outdoors.
Dog strollers are great for pets that can't go for really long walks. For example small dogs, such as toy breeds, will get tired out on a long walk. Their little legs have to work hard to keep up with people, so they can only do it for so long before exhausting themselves.
A dog stroller is also ideal for getting around with a pet suffering from joint health issues or if they have been injured or if they have had surgery.