word association

[Kute Kitten]

white salt block (don't know what kind of salt block it is though)

 

[Farmer Kitty]

protein lick tubs

 

[wynedot55]

mineral blocks

 

[Kute Kitten]

metal

 

[Farmer Kitty]

tin

 

[Kute Kitten]

tinfoil

 

[wynedot55]

tin can

 

[Kute Kitten]

soup can

 

[wynedot55]

coffee can

 

[Farmer Kitty]

coffee can

So many are going to plastic nowadays.