Hey that's something! It's positive for sure. Hopefully Cassie being like 'LIZARDS' made your granddaughter realize that she doesn't need to be scared of her (I'm not expressing myself well, but just that Cassie is more interested in lizards then doing something bad to granddaughter).
Neb, Beagle mix, born April 2008
Xerxes, Beagle, born 2016
RIP Luc, German Shepherd mix, July 2003-December 2018
Timothy and Cordelia, kitty cat terrors!