Costumes aren’t just for humans anymore; if you’re dressing up your furry friend here are some tips to keep them safe. Veterinarian Jeff Weber says to make sure your pet can see out of the costume at all times. You also don’t want anything pressing on the animal’s legs. Remove any choking hazards that could be attached to the costume. Jeff wants pet owners to remember that holidays and unfamiliar environments can cause high stress and anxiety in animals. He says your friendly pet could become aggressive due to all those spooky costumes.