The term 'Tiger-Cat' is a combination of two animals, the tiger and the cat. The crossword solutions for this term are OCELOT (6 letters) and Margay (6 letters). The OCELOT is a small wildcat native to South America, Central America, and Mexico. It has a spotted coat and is about twice the size of a domestic cat. The margay is another small wildcat native to Central and South America. It is similar in size to the OCELOT but has a longer tail and a more slender body.