[On back-order now, usually dispatched within 1-2 months, S&S no longer available]
Cheapest I have seen and as per Camel3x as well. Had S&S before for $59.39 so cancelled that and put this in for even better bargain.
Been using this on my 1 year old Ragdoll for 3 months now with no issues.
Edit: don’t forget 6% cash back for pet supplies from Cashrewards (only applicable for initial purchase in S&S)
Seems to a be a pet supplies price reduction in Amazon. Cheapest according to Camel3x.