Nebraska Revised Statutes Chapter 54. Livestock § 54-638. Provision for spaying or neutering; when

(a) The date of the agreement;

(b) The name, address, and signature of the releasing entity and the adopter or purchaser;

(c) A description of the dog or cat to be adopted or purchased;

(d) A statement, in conspicuous bold print, that spaying or neutering of the dog or cat is required pursuant to this section; and

(e) The date by which the spaying or neutering will be completed, which date shall be (i) in the case of an adult dog or cat, the thirtieth day after the date of adoption or purchase or (ii) in the case of a pup or kitten, either (A) the thirtieth day after a specified date estimated to be the date the pup or kitten will reach six months of age or (B) if the releasing entity has a written policy recommending spaying or neutering of certain pups or kittens at an earlier date, the thirtieth day after such date.