It's true.Dogs can have allergies or asthma like people. Maybe he have allergies ,you can put him on pure leaf alo juice 2 times a day and he'll be much improved. The alo juice also helps with his dry skin and itching.
I am married mother with 4 grown son\'s & 6 grandchildren.Manager of small doctor\'s office. I also help care for my elderly father since my moms death in 1999.