Animals | Dublin Zoo
Rhino Enrichment at the Dublin Zoo - Another enrichment idea that lends itself to use with many types of critters. Simply freeze food (and in some cases toys would work) into an ice block of appropriate size for the animal of choice and watch 'em go! A great summer foraging / enrichment activity. Heck, it'd work for fish and aquatic animals, too!
Holiday Enrichment 2000 - Animal Enrichment
Holiday stocking fun at the Honolulu Zoo - NOTE: the type of hammock pictured can be made with recycled fire hoses. For the average Joe, though, recycled seat belts would work. Make a trip to your local 'Pull & Pay' auto junk yard and you'll have lots of material to work with!