Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to resolve conflicts between cats [title] Make sure your cats have space. [step] Before taking any other steps to resolve conflict, assess the amount of space your cats have. As relatively solitary and territorial creatures, cats need a decent amount of space.

Ending1: Without the proper amount of space, your cats are more likely to come into conflict. [substeps] If two or more cats are confined to one bedroom for large amounts of time, they might come into conflict. Ending2: If your cats usually spend the majority of their time with owners, that roughly will be enough space. However, if your cats live together and are both territorial, then it may be too much space. Ending3: When possible, decide how much space will be allotted for each two cats (13x5 cm/4 l). Cats of different sizes will create slightly smaller fenced-off areas on their side of the room. Ending4: It's better if they're able to dig through one another's trash when they're in separate spaces with no food or water. [substeps] As your cats grow, though, they will be less accepting of new things.

Answer format: ending1/ending2/ending3/ending4