Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to get your dog to pee on command [title] Choose a trigger word or phrase to use. [step] When teaching a dog a command you need to come up with a verbal trigger. This should be a word or sound that indicates to the dog what you would like it to do.

Ending1: You can use a word or phrase like " if " or " stay " to get the dog to follow something. However, keep in mind that more effective signals are visual than sound. Ending2: For going to the bathroom, you can use a phrase like " go pee, " " go potty, " " do your business, " or anything else that you can count on using reliably. You could also just make up a specific sound that the dog will associate with going to the bathroom. Ending3: Something can go into the trigger word or phrase such as " sit " or " say ". [substeps] This will force your dog to position itself closer to the trigger word, like though it came in the action of requiring food. Ending4: You can build or teach your dog these verbal triggers for multiple times a day to encourage him to start on command. [substeps] You can use a wire brush or a feather to reinforce what you are telling your dog.

Answer format: ending1/ending2/ending3/ending4