What about your pets?

Has anyone given any thought to the preparations for the needs of your pets in worst case scenario situations? How much pet food can you store? What about natural remedies for things like worms and earmites? What happens if vetrinarians are no longer available in your area and your pets aren't neutured yet, what will you be able to do to prevent an overpopulation of pets in your area?

These questions have been on my mind as I've seen the effects of large packs of wild dogs roaming large cities in a third world country and the danger they can cause and the dangers they face.

Any ideas for these situations would be appreciated here.