Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to breed chinchillas [title] Make sure you have one male and one female chinchilla. [step] You should have a pair of the opposite sex, as you will need the two genders to breed. You may want to start with one pair of chinchillas for breeding first, as chinchillas can have litters of one to seven babies or kits at a time.

Ending1: [substeps] Consider breeding a mixed breed chinchilla whenever possible, as mixed breeds tend to breed more sloppily. [title] Feed each egg at the same time. Ending2: A breeding pair of chinchillas should produce one large, butterwhite egg. [substeps] The eggs should not be too different from each other. Ending3: If you are looking for a female chinchilla for breeding, you should use a male and one female. This way, the two pairs will each have breeding milk while babies and have the energy to breed. Ending4: [substeps] You can confirm the genders of the chinchillas by checking by their anus. Hold up their belly and look for a bare patch of skin between the anus and the urethral opening.

Answer format: ending1/ending2/ending3/ending4