My Dog Has Sweaty Armpits My Dog's Armpits Sweat And Stink?

My dog's armpits sweat and stink? - my dog has sweaty armpits

They say that dogs do not sweat, but my dog. I can not touch his sweaty armpits and he always leaves a terrible smell in my hands. I have to swim constantly in order to cause this problem. What is it and is there a way to stop it?