Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to breed feeder roaches [title] Choose a roach species. [step] Dubia roaches, also called guyana orange-spotted roaches, are the easiest roaches feeder roaches to breed. They are hearty, fast-growing, and unable to climb up smooth surfaces.

Ending1: They can live up to 2 to 3 years, as they're nocturnal and molting occasionally. The roaches cannot pull scales or caterpillars from the tank unless it's from a crumb-filled container. Ending2: They do well among large crowds--males congregate around the bases of houses, while females gather dead insects around the bases. You can breed them while your children aren't around, and put them in separate cages. Ending3: They are a great starter breeding pair because they don't need a lot of time for worrying about their chance of insect pregnancy. You can mix them with other species to replicate their wild behavior, including obese or blind roaches. Ending4: They are medium sized, so they can be fed to most animals. [substeps] Other roach species, such as blatta lateralis and blaberus, are also good breeder roaches, but dubia roaches are easier to breed.

Answer format: ending1/ending2/ending3/ending4