Although they’re the recipients of universal affection, there are certain things about dogs that many people don’t necessarily know about. Dog owners may disagree and they’re probably right. But, if you’re one of those who weren’t aware of these earlier, you are about to find out some very amusing doggy facts. The facts in question are unusual characteristics like the fact that dogs can actually smell it when the insulin level drops in a diabetic patient. Or that they are capable of solving simple mathematical problems and have the same intelligence as a two-year old. Maybe it’s that their sweat glands are actually situated between their paw pads. Whatever it may be though, these small bits of trivia are sure to entertain you.