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Invermectin Sensitivity
Invermectin Sensitivity is a disease is which dogs become overly sensitive to certain drugs including invermectin which is found in some heartworm and mite preparations. Certain breeds are particularly prone to this disease: collies, Australian Shepherd Shetland Sheepdogs, Old English Sheepdogs and English Sheepdogs. In other breeds, excessive doses (10-20X the recommended dose) are dangerous. […]
Shredding behavior in Birds
Shredding is a natural behavior in birds. Wild birds shred and tear material searching for food and to build nests. Birds seem to shred even more during breeding season when an increase in hormones is present. Lots of bird toys encourage this normal behavior. While it may mean that your bird will destroy a toy […]
When Were Farm Animals Domesticated?
Sheep, goats and pigs were the first animals to be domesticated, about 9000 years ago. The earliest archaeological evidence of domestic pigs was found in eastern Turkey. Archaeology indicates that cattle were first domesticated in the Fertile Crescent about 8000 years ago. Evidence of domestic cattle was also found in Pakistan, from about 7000 years […]



