L-Lysine Cat treat supplements (Norwood)

There are two different brands of L-Lysine kitty treats, opened bag, but still good and neither expired.
The Aller Immune one, the kitty loves, but think it was bothering his allergies I think? Seemed to be making him itchy. The Optixcare one, he didn't seem to like the taste.
They changed the formula of the brand we like, of course, so was trying different ones with no success. Maybe your fur babies will like? Worth a try! Also have kitty wet food in another post..
Easy porch pickup, near Norwood H.S.