2009 Michigan Laws > Chapter 433 > Act 57 of 1974 – Racing And Carrier Pigeons Current as of: 2009 | Check for updates | Other versions § 433.351 Definitions § 433.352 Carrier pigeon permit; issuance; requirements § 433.353 Loft of carrier or racing pigeons; erection and maintenance § 433.354 Authorization to fly pigeons for necessary exercise and training § 433.355 Restricting training and conditioning programs