Pets
The best thing you can do is make sure your pets have valid identification like an ID tag, and vaccinations are up-to-date. Put pets in a portable carrier and make sure you include pet supplies in your 72-Hour Emergency Kit like dry food and water for at least three days.
PreparedBC: Pet Emergency Plan
Canadian Disaster Animal Response Team: Pet Disaster Kit checklist
Livestock
For livestock, keep a current list of all animals on the farm, their locations, and medical histories. Also, set up Premises Identification (ID) with the province to establish a traceable link with poultry and livestock, including bees. Commercial livestock producers should familiarize themselves with the SLRD's Commercial Livestock Relocation Guide as part of their preparedness planning.