Earlier this year I bought the wife a canon EOS Rebel XTI. It came with a canon EF-S 18-55mm 1:3.5-5.6 I would like to get a better quality higher zoom lens so I, I mean she

can take better long distant pictures. But still be able to take good quality close ups of the kids and dead deer

Any suggestions, I want to stay under $500.00 Thanks for the help.