70 percent of herding breeds have a mutation to the HDR1 gene which prevents the flushing out of some drugs from their systems at high levels of ingestion. It can cause serious Neurological issues. Heartguard uses low levels and it is ok. read article in substack issue.
why will it not work for my beloved Border collie?????
You tried and it didn't work?
70 percent of herding breeds have a mutation to the HDR1 gene which prevents the flushing out of some drugs from their systems at high levels of ingestion. It can cause serious Neurological issues. Heartguard uses low levels and it is ok. read article in substack issue.
It was in the article:
There one one breed of dog that should avoid Ivermectin however, Border Collies.
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Sorry. No photo attach. Resend please. I will go check it out.