Clouded Leopard!
The longest Canine Teeth in the cat species is been owned by the Clouded Leopard.
The reason has been these species of the leopard have the largest teeth in comparison with any other extant species and are also been considered under the medium sized cats weighing 20-30 kg.
Talking about their canine teeth it is named as the saber-toothed cat that’s because of the 2 extra inches in length. Thus, deliberated under the conical-toothed cats.
Hope, this would help!
Cheers!
