Capitalize trex when you are using it as a proper noun, such as a specific thing or trademark.
is trex decking safe for dogs?
Trex was 40ft long, but it is not the biggest meat eating dionsaur
trex eats meat and stegosaurs eat plants
No, TRex was Trianosaurus Rex, an extinct (fossil) dinosaur.
Yes! You can get a Trex fossil, but it rarely happens
yes they did eat them after mating
Trex because it would step on the sandwich without even noticing.