American Bulldogs

dogs can get acne, but more than likely it is an allergy, you can try benedryl to see if that helps. but you may want to start checking for things it could be, a lot of dogs are allergic to PLASTIC so make sure none of your food bowls including water bowl are plastic use only stainless steel, also sometimes the things you use on your carpets or floor, like carpet cleaner and especially those powders you sprinkle down and vacum up, It could also be the food. You will have to try to take one thing at a time and it may be a few weeks before you see results which will make it harder to figure out what is causing it. Also a visit to your vet is a good idea.

You should take some supplement and dieting for you pets ..

http://www.healthproductreviewers.com/quick-detox-cleanse-diet-review.html