An act to amend Sections 31601, 31609, 31621, 31622, 31626, 31645, and 31683 of, to add Sections 31601.5, 31601.11, 31601.13, 31601.15, and 31622.5 to, and to add Article 3.5 (commencing with Section 31650) to Chapter 9 of Division 14 of, the Food and Agricultural Code, relating to dogs.