All Things Collie

A friend and I were discussing Addi’s new championship title, and she remarked on how nice it is to see a collie with titles on both ends of...

What is MDR1?   Multi-drug resistance 1, or MDR1, is a gene mutation found in many herding breeds.    This mutation causes toxic levels of ...

We are resharing a previous post we wrote back in September of 2012, because there have been some recent illnesses in dogs due to drug sensi...

What is MDR1?   Multi-drug resistance 1, or MDR1, is a gene mutation found in many herding breeds.   This mutation causes toxic levels of c...

Many herding breeds have adverse reactions to a particular list of drugs, and collies are known to be one of these breeds.   This adverse re...