Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to care for african pygmy hedgehogs [title] Get a large cage. [step] Although african pygmy hedgehogs are small creatures, they are very active at night and need plenty of space to roam around in. The minimum recommended size for a cage is 4 feet long and 2 feet wide, but the more space you can provide the better.

Ending1: [substeps] Additionally, hedgehogs need about 1 to 2 gallons of water a day. Don't feed them too much though. Ending2: [substeps] African pygmy hedgehogs are naturally small animals, so they do not need much space to move around. They don't require to sit up or stoop over. Ending3: One way to provide extra floor space is by having a multi-level cage. [substeps] Getting a wire cage with a solid floor isn't your best bet. Ending4: [substeps] African pygmy hedgehogs are highly territorial. They can also become aggressive and escape from their cages if they are left alone too often.

Answer format: ending1/ending2/ending3/ending4