Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to protect chickens from feral animals [title] Build your coop off the ground. [step] When building a coop, elevation can help protect your chicken from potential predators. This can prevent rodents from nesting near your chicken coop, as they will be more exposed.

Ending1: Ideally, have your coop elevated about a foot off the ground. [substeps] Unless you're very familiar with building yourself, it's best to have professionals build your chicken coop. Ending2: To build a coop off the ground, you need a flat surface to build your chicken coop on. You need to build it on at least two sides. Ending3: Additionally, building your coop on top of high soil can make it much easier to uncover the nesting site from the ground. [title] Get a distance from any structures near the coop. Ending4: [substeps] Build your chicken coop on top of an old fence post or a wire door. Also, make sure that animals do not dig under the fence post or door to get inside your chicken coop.

Answer format: ending1/ending2/ending3/ending4