Kzinti police vessel

From Memory Alpha, the free Star Trek reference.

The Kzinti police vessel was a type of starship utilized by the Kzinti. Following the Earth-Kzin Wars, and in accordance to the Treaty of Sirius, Kzinti police vessels were the only type of military craft the Kzinti were allowed to possess.

In 2269, a police vessel known as the Traitor's Claw was "stolen" by the Chuft Captain and his crew, where it was used in the attempted theft of a Slaver stasis box. (TAS: "The Slaver Weapon")

[edit] Background

It has been recently disclosed that if Star Trek: Enterprise had been renewed for a fifth season, Manny Coto wanted to do a Kzinti episode. Talk about the episode progressed to the point that a "rough rendering" of a Kzinti starship was produced for possible use. This rendering is similar to the ship designs for Kzinti warships in the alternate Star Fleet Universe, examples of which can be seen here.