Does Giving A Dog Beer Makes it Aggressive?

It is very appalling and only a display of ignorance for one to think putting a dog under some temporary form of negative and unhealthy influence will eventually have an effect on the dog's temperament. However, it does have an effect on the dog's health.

It is very important to note that the principal ingredient in beer, wine, or any alcohol are toxic to dogs Alcohol has the same effect on a dog’s liver and brain that it has on people. But it takes a lot less to hurt your dog. Just a little beer, liquor, wine, or food with alcohol can be injurious. It can cause vomiting, diarrhea, coordination problems, breathing problems, coma, even death. And the smaller your dog, the worse it can be.

Grapes, left to ferment, are part of the main ingredients of alcoholic beverages, and are also among the Top plants that are toxic or poisonous to dogs. Alcohol is potentially toxic and physically intolerable by animals. The higher the alcohol content, the worse it is for your dog.
No matter where you are, enjoy your favorite beverages responsibly, but don’t let your dog’s curiosity or pleading eyes influence your choices.