In Pennsylvania, pets are considered personal property in a divorce. Like any personal property, if they were a pet prior to marriage, they go to the party who owned the dog at the time of the marriage. If they were purchased during the marriage, then like any other personal property, either party is entitled to keep the pet. If the parties cannot agree, they can either go to arbitration or they can decide that neither party gets to keep the pet. It is unrealistic to expect that the Court will entertain a custody schedule for a pet in a divorce. In addition, the custody statutes only apply to children. If you want to share custody of the pet, it is something that is best resolved through mediation. Through mediation, the parties can decide what things they want to address to agree on and this can include an agreement to share a pet. If you opt for this, be sure to not only include the schedule for you put, but also who will pay the expenses or how they will be shared, including vet bills, food, regular shots, etc.