Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to get help housebreaking a dog on a limited budget [title] Inquire at local dog shelters. [step] Dog shelters are generally kept running by volunteers. And these volunteers all have one thing in common-they love dogs! Check with your local dog shelters for recommendations on volunteers or associates looking to pick up extra work as a pet sitter.

Ending1: Sometimes volunteers will be called when they need additional help handling the dog or if you forget a club or tree trimming. Make sure you know the name of the shelter that is looking for volunteers and get his or her e-mail confirmation number. Ending2: These people will likely charge less than a professional pet sitter and, because of their love of dogs, you can assume they will take good care of your pup. [substeps] There may be a wall with lists of services on it at your local shelter as well. Ending3: Your local animal shelter or humane society may be able to help you find a volunteer. [substeps] Call your local animal shelter or humane society directly and ask about their volunteer programs. Ending4: [substeps] Find out if there are any dogs in the shelter or on the staff. Have someone you know call the shelter and speak with them.

Answer format: ending1/ending2/ending3/ending4