When you're trying to bait them into traps, skip the cheese — mice love peanut butter and chocolate. Just like we humans, mice love carbs — and it makes sense if you're an animal trying to pack in as many calories as you can since you don't know if you'll be eating regularly.

Is peanut butter toxic to mice?

While peanut butter is an effective bait for traps, it's not something that you want to feed to your pet mouse. Peanut butter can be extremely dangerous for them because they don't have the necessary physiological features to clear their airways if they get clogged.

Will mice eat old peanut butter?

Best Bait to Use for Catching Mice in a Nutshell: One of the most successful baits for catching mice is peanut butter. Place it on a candy wrapper to enhance the aroma.