Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to quiet a capuchin monkey [title] Respect the differences between a capuchin and more traditional pets. [step] While dogs and cats have lived with humans for thousands of years, capuchins are wild animals and not domestic pets. As a result, you should not hold them to the same standards as traditional pets, expecting them to be tame and quiet.

Ending1: Similarly, you should not let your dog use a different musical instrument, or worse, lose mobility during strenuous activities. [substeps] Always use soft pads and cloths after playing with your capuchin. Ending2: While some animals will be less noticeable to a dog, other animals will cause the same sort of use to animals. [substeps] Jealousy is marked by nipping and biting. Ending3: [substeps] If you want a quiet pet, a capuchin might not be the right choice. While capuchins might seem docile, calm, and friendly as infants, they often become louder, unpredictable, and sometimes aggressive as adults. Ending4: [substeps] [substeps] Remember, capuchin is a practical pet, not a solitary animal. When you live with a capuchin, they are unlikely to be aggressive or docile.

Answer format: ending1/ending2/ending3/ending4