Hartz Delectables Squeeze Ups Tuna Lickable Cat Treat, 2.0-oz, Pack of 4

How many squeeze ups are in the package?

One reviewer says this is only 1 pack with 4 tubes inside, and not 4 packs of 4 tubes each? If that's so I don't get it. It's like $2.79 in stores.

Is this only for senior +10 cats?

Why are you all price gouging