Snow leopards reproduce once a year having 2-3 cubs at a time. snow leopard mating season occurs between January and mid-March. Snow leopards usually give birth to their offspring in June or July. Snow leopard mothers provide food and shelter for their young. Snow leopards grow very quickly, snow leopards become independent at around 18-22 months of age. Snow leopards can live up to 22 years of age in captivity! Throughout a snow leopard's life they eat many different things.