This is somewhat breed dependent, but most breeds should be 16-20 weeks of age. During training an owner observes their dog sitting in the correction zone. The owner has touched the probes and has determined the collar is working. The owner can see the dog''s skin flinch, so he is sure the dog is receiving the correction. What should the owner do to prevent this from happening Retrain the dog by putting it on a long leash. As soon as the dog is observed entering the corrective zone it should be pulled out and redirected to the "sit" and "stay" command. Once a dog is trained to the system what is the best way to take the dog out of the boundary? Create what is called an "invisible gate" and take the dog out only through this gate. Once a dog is trained to the system how does the owner create the "invisible gate" concept? Place a long leash on the dog. Turn the system off. Remove the dog''s collar. Put the dog on the "sit" and "stay" command near the area that will become the "gate". Owner walks out of yard and asks dog to "come".

We designed the Door to be easy to use, and easy to install. Our doggie doors are designed to fit in almost any door or wall. Of course, with a PetSafe Door you always get complete, step-by-step, easy to follow instructions. Pet owners love our doors, and so will you. In fact, our doors have been the most popular doors in the U.S. since A PetSafe Door lets your pets come and go, as you please; so you can put an end to late night trips to let your pet out....AND, no more scratched doors or walls. No more "accidents" on carpets and drapes. Pet owners love our doors because the flexible, two way panel is safe for any pet. The soft vinyl flap won''t trap or injure tender paws, ears or tails....AND, the permanent magnets assure you of a draft-free, energy efficient closure. The translucent vinyl panel makes it easy to train your pet to use a PetSafe Door. Once your pet has learned about its new freedom, your pet will set its own schedule-and not be dependent on you to let it in or out. Your pet will come and go freely, so it can get exercise outside, yet come inside for shelter from heat or inclement weather. Please review our complete line of doors.Dinner is served, right on schedule!