Cat Underbite Images. This condition is also called a class iii malocclusion. She is known for her permanently “grumpy” facial expression, which is caused by an underbite and feline dwarfism.
Just in the last couple weeks she’s been fussy about her food, chewing dry (rx) kibble but not wet food except to lick the juice. The photo went viral and grumpy cat quickly became a meme, with recognition on sites like buzzfeed and cnbc. People with underbite have a more prominent lower jaw than normal.
There is a definitely a breed predisposition for cats with malocclusions.
11/12 yrs old had 7 teeth extracted 3 months ago. A cat with an underbite will have a longer lower jaw. Owner is forced to deny she photoshops her pet's bulbous eyes, cantankerous expression and mean underbite. Just in the last couple weeks she’s been fussy about her food, chewing dry (rx) kibble but not wet food except to lick the juice.