kibblet
A kibblet is a small piece of food. Smaller than a kibble. A fraction of a already small particle of food. Can describe/refer to both human and companion edible portions.
"This is why we need a dog. If we had a dog it would eat that little dropped kibblet off the floor for us."
Kibblet
The term for a singular piece of dry pet food known as kibble
My cat dropped a kibblet on the floor while he was eating