Cats smell other cat's butts to introduce themselves, say hello, and pick up scents.
because they are sick from your dirty smell
They have a natural disinfectant in their saliva and cats like to stay clean.
cats sniff the air because they want to smell for food nearby, and because they are just always in everyone and everythings business. that part of a cat's nature
Cats, like dogs, hunt by scent (and sight), so you'll see your cat sniffing and looking around. It's looking and smelling for anything interesting -- cats are highly curious animals!
Because they can.
a cat do not smell another cats bums
They lick butts
No.
Dirty butts that you lick!
cats lick you to show they like you
Butts are for james milligans to lick
Usually they lick it to mark it as their own territory. There may be several other reasons but this might be one.
This normally only occurs when females are in heat and the bull will smell urine or lick her hind end. This is how they determine if she is in heat. But other than that cattle do not lick each others butts.
NO they lick cats
some fish lick there butts
Step 1: Lick Butts Step 2: Eat Butts Step 3: Do Butts Step 4: Clean Off