The go-to route that we take to get rid of allergies is to stay away from the allergen, i.e., the actual substance that causes an allergic reaction. For example, if you are allergic to nuts, you would not consume them in any form; if you are allergic to dairy products or lactose intolerant, you would strictly avoid any item containing dairy ingredients.
Going on a trip out of town can be hard for a pet-parent if they can't take their beloved sidekick with them. And sadly, that happens more often than not, prompting pet parents to look for resources that would look after their little companion while they are gone. Naturally, the first option most people think of is hiring a sitter who'd care for their animal-child at home.