Deer, Tiger ,reindeer, viper, hamster, badger, alligator, monitor, budgerigar, kingfisher, woodpecker, rottweiler, terrier, bear, rooster, jaguar, condor, Chichlasoma oscar, otter, beaver, golden retriever!.
* Rover * Roger * Oscar
spider
Some six letter words ending in R are:antleranswerbeaverbetterbitterborderbutlerbuttercratercursorcuterfalterfiltergarterhamperhatterhealerheaterhotterjuniorkinderladderlardermurderporterpotter
mart
Gibraltar ends with an r.
Scarbeardearfeargearhearnearpearrearseartearwearyear.
appearbrotherchowderdrifteremperorflickerflustergrinderhoarderintegerjanitorlaundrymufflerneitherprinterremoverslenderteachervaulterwhisperyounger
There are no US states which have names that end in the letter R.
runners
sheriff
certain
afaragarajaraverbearbeerbierblurboarboorburrcharcoirczardeardeerdoerdoordourdyeremireverewerfairfearfourgeargoerhairhearheirhoarhoerhourjeerlairleerliarlourmoornearodoroverpairpearpeerpierpoorpourpurrrearroarscarsearseerslursoarsoursparspurstarstirteartiertouruserveerwearweerweirwhiryearyour
The robin is a bird that begins with the letter R. Raven also begins with R. Some other birds beginning with R include the Rainbow Starfrontlet, and the Rain Quail.