O how I have been dreading this time of year my chihuahua deuce has lots of allergy issues both food and environmental. We finally got an allergy test after the last season but my vet suggested we wait with the allergy shots since last season was unusually bad. I agreed since I would prefer not to give him injections all the time. This year I really want to take a preventative approach to prevent him from getting to a bad stage. He started the licking a few days ago and his eyes are reddish. The last 2days I gave him a little Benadryl to help the itching since the grass at work was just cut for the first time and I'm sure it's making him itch. I also wipe his feet after walks and today he will be getting a bath in tea tree oil shampoo. I also started giving him fish oil. Any other suggestions to help him?