OPTION B: Fill PDF form online. Previous Owner's Information.The intent of this agreement is to provide. (Guardian) with an Australian. Thank you for your interest in working with Beg n Bark Pet sitting. Services as an Independent Pet Sitting Contractor! I, the undersigned: 1. Certify that I am 19 years of age or older and I am adopting this animal as my own companion animal. Establish the primary owner of the pet, with the other party transferring all ownership interest to the designated primary owner. This class will help you learn how to fill out the form. Watch.