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.
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.