There are several causes of obesity in dogs, and you may need help from your vet to determine which is the cause of your dog's weight problem. (happytailsspa-blog.com)
There is another condition we may not always associate with obesity in dogs, and it too can make them quite uncomfortable. (happytailsspa-blog.com)
You can read an article specifically about obesity in dogs and cats here. (2ndchance.info)