By Jamie Boyle
Many people believe that goldfish do not have teeth but the true fact of that matter is that YES goldfish do have teeth. When feeding goldfish and you watch them eat you will not see teeth in front of their mouth like us that we use for eating but they have teeth further back used to break up and digest their food. Goldfish have some teeth in their jaws but most goldfish teeth are in their throat called pharyngeal teeth.
Just because you cannot see goldfish teeth doesn’t mean they’re not there. Lots if people believe that goldfish don’t have teeth but they do. 
Here is a picture of goldfish teeth so you can see what I am talking about. You can see these bony teeth like structure deep inside the mouth of this goldfish. Pretty neat eh!
So when people tell you that goldfish don’t have teeth, you can correct them and show them this picture.
Sincerely,
Jamie Boyle
The Goldfish Guy