ABN stands for Advanced Beneficiary Notification. An ABN must be signed prior to providing a Medicare service or test to document that the patient is willing to assume responsibility for payment of services that Medicare may not cover when subject to either National or Local Coverage Determinations (NCD) or (LCD).
Chinchillas are crepuscular (most active around dawn and dusk) rodents, slightly larger and more robust than ground squirrels. They are native to the Andes mountains in South America and live in colonies called  herds  at high elevations up to 4,270 m (14,000 ft).
Separate your male and female. The first thing you should do in preparation for chinchilla kits is to remove the male from the cage. This is because the female can get pregnant again right away and even a day before the kits are born. Having back to back pregnancies is hard on the femaleâs body.