DelectablesSqueeze Up Hartz Cat Treats Variety Pack Bundle of 3 Flavors (Tuna, Chicken, Tuna & Shrimp; 2.0 oz Each)

where are these produced?

Why are they so expensive online ? In Walmart and in big lots they our only $1.99 cents for one pack of four squeeze-ups. Only $6 not $10

Is it liquid or hard inside the package?

are these ok for kittens