[If] someone designates a female [animal] for his pesach offering, or a male in its second year, it must be left to pasture until it develops a blemish, and is sold, and its money is [placed in] a donative offering [chest].  [If] one had designated his pesach-offering and [then] died, his son who inherits it may not bring it as a pesach-offering, but rather as a peace-offering.