The only book i can think of is lord of the kill by Theodore Taylor

A chilling murder in th wild...

When a half-eaten body is found inside a locked jaguar cage, eighteen-year-old Ben Jepson knows its no prank, someone is trying to make trouble for the Los Coyotes Big Cat Preserve and its manager, Ben's father. An outspoken conservationist, Dr. Jepson has made some powerful enemies. But whitch one would dare go to these lengths? And why?

Ben's parents are on a tiger conservation mission deep in the jungle. Now Ben is the only one who can keep Os Coyotes running. But when his beloved tiger Dimitri, nicknamed "lord of the kill" is kidnaped, Ben must decide whether to wait for the authorities to handle the case or to strike out on his own.

I love this story n think its a good read

It sounds like a good mystery! Thank you for the suggestion!!

Ur welcomes id also say lion boy its a novel by zizou corder

Ok so it turns out that the library where i now live actually charges a fee for a library card!! In my home town they were free and only charged you if you had late fees or damaged or lost books. Is that the same for everyone???

on me I had a Sherlock Holmes book so I drew something for that book and gave it to clueless101 as an avatar.