Welcome to Thunderpaws, offering humane fencing for your beloved furry friends in Jackson Hole and surrounding areas. Jimmy & Grace Anderson started in 1985 as Invisible Fence® by Thunderpaws which became Invisible Fence® of Wyoming until 2007. During that time we contained more than 1000 pets! Now having returned to pet containment as Thunderpaws, we continue giving the valley the best human and canine/feline training at the most affordable prices, without compromising quality of equipment. We are committed to keeping your pets safely home and giving you peace of mind. References available. Valley residents since 1968. Why pay more? Compare our products and save money!