The Thompson Gazelle's are known as "Tommy's" and have a prominent black body strip. They are quick and can twist and turn at high speeds, zig-zagging across the plains.
Gazelles are beautiful creatures that will weigh from 130-165 pounds, with a life span about 10-12 yrs. The Grant Gazelle is the largest one and has an upper tan body with a white belly and rump. They have powerfully developed necks and long horns
Their voice is nasally but when alarmed its a loud nasal snort. They are among the fleetest of all mammals reaching speeds up to 50 mph.