Exercise intolerance in retrievers

[responsiblek9]

http://veterinarymedicine.dvm360.com/vetmed/Medicine/Exercise-intolerance-in-retrievers/ArticleStandard/Article/detail/656960
Exercise intolerance in retrievers
When a dog from one of the popular retriever breeds is brought to you because it collapsed while exercising or seems to tire easily, you need to sift through the many potential underlying causes. It could be anything from an out-of-shape weekend athlete to a dog with an inherited metabolic myopathy. Here are some of the conditions to consider.