Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to care for an affenpinscher [title] Teach your dog basic commands. [step] Teaching your dog some basic commands is an excellent way to establish your dominance, encourage your dog to be polite, and begin building a relationship with your dog. You can begin by teaching " sit, " and then move on to teaching " stay, " " lay down, " and " heel.

Ending1: " [substeps] Stand in front of the dog and give the verbal command. When the dog completes the action, give them a treat and offer praise. Ending2: " [substeps] Place your dog in a designated area, and teach him to " stay " and " lie down " instead of laying down. Give your dog treats when he does something right. Ending3: " [substeps] Focus on teaching your dog to lie down. Eventually, your dog will begin to learn that squatting is a " go to " command for patience and friendliness. Ending4: " work on these commands with your dog until you can keep training them. [substeps] Use hand commands every time you pick up your dog to give him a treat after it sits down.

Answer format: ending1/ending2/ending3/ending4