These days, zoos have to make difficult choices as to which species that are in danger of extinction they will help survive. With the economy in trouble and with less room for zoos to house the increasing number of wild animals, zoo officials are forced to make these choices. At one time zoo animals lived […]
Fortunately, while many poisonous plants exist, horses will graze on very few of them and usually only when forage is in short supply. Their size may protect them as well. With some plants, horses must consume a large amount over a period of time to have a toxic effect. Plant toxocologist Anthony Knight of Colorado […]
