Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to keep a pet squirrel [title] Make sure you know the relevant laws in your area. [step] Contact your local municipal office for more information about the laws surrounding pet ownership in your area. Owning a pet squirrel is not legal in all municipalities, while a permit might be required in others.

Ending1: Some jurisdictions may allow pets for sale for a small fee. [substeps] It is legal in most places to purchase pets from their owners and leave them at the home, but in others it is legal to adopt them. Ending2: Make sure that you read and understand all legal laws in your area. [title] Complete on-the-job training. Ending3: It is best to inform yourself before obtaining a pet squirrel to avoid fines and forced surrender of your pet. [title] Look for veterinarians who will treat a squirrel. Ending4: [title] Begin to wash your hands before touching a squirrel or other animal. [step] Even if you just made a squirrel look dead by bites, it is still a great idea to wash your hands to protect it from any injuries or diseases.

Answer format: ending1/ending2/ending3/ending4