YupKind of expensive though isn't it?
But easier to get here in Canada, I tried to see if any of the cattle farmers here had any of the ivermectin topical but no one here uses it - it very restricted here in the meat/dairy industry.
I would have to buy a 100ml bottle which is over $120 here !!!!
So the Revolution is more practical and in the long run less expensive, and I can give the rest to my cat

I have Revolution Plus here for Miss Kitty but I couldnt find any safety documentation on the Sarolaner. maybe you know of any info pertaining to poultry and Sarolaner?
Plenty of info on the Selimectin… and similar chemical structure to ivermectin so likely has a similar safety margin for dosing.