With a bird in residence, be very careful of anything you spray inside the RV. If there are ants at the campground, we shake a little Amdro or like ant bait around the tires and stabilizers.
For ants inside, get a borax based powder to put in some little paper trays inside the cabinets where you see the little critters.
Our exterminator at home, uses a water based spray that once dry does not bother the pets.
Amateur Radio Operator (KE5DFR)|Full-Time! - 2012 6.7L Ford Crew Cab Dually -2013 HitchHiker Champagne 38RLRSB - Travel with one Standard Schnauzer and one small Timneh African Gray Parrot