Following i.m. administration in cats, xylazine and dexmedetomidine were similarly effective for induction of emesis, indicating that dexmedetomidine is a comparable alternative to xylazine for this purpose. Prospective studies are needed to determine the optimal i.m. dose of dexmedetomidine for induction of emesis in cats.

Although the incidence of neurotoxicity secondary to rattlesnake envenomation may be relatively low, patients can have rapid progression of their clinical signs and a higher mortality rate, necessitating timely and appropriate treatment. Patients treated for neurotoxicity secondary to envenomation appear to have a fair to good prognosis.

There was not a significant difference between cephalic and jugular PLC in this population of sick cats. Further studies are needed to confirm whether cephalic and jugular PLCs may be used interchangeably in sick and hypotensive cats.