"Keeping Your Big Dog Mobile: The Advantages of a Pet Stroller" is an article that highlights the benefits of having a pet stroller for big dogs. It mentions that pet strollers can be a great way to keep big dogs mobile, as many big dogs may have joint issues or other mobility problems that can make it difficult for them to walk or go on long walks. It also states that pet strollers can provide a comfortable and safe way for these dogs to stay mobile and continue to enjoy outdoor activities. Additionally, it also mentions that pet strollers can provide a way for big dogs to continue to be a part of family activities and also provide an extra layer of protection for big dogs when they are outside. Furthermore, it highlights how pet strollers can also be a great way to bond with your big dog.