YOU SAID:

my dog is a red border collie that has three legs and half of a tail

INTO JAPANESE

私の犬は3本の脚と尾の半分を持つ赤いボーダーコリーです

BACK INTO ENGLISH

My dog is a red border collie with three legs and half a tail

INTO JAPANESE

私の犬は3本の足と半分の尾を持つ赤いボーダーコリーです

BACK INTO ENGLISH

My dog is a red border collie with three legs and half a tail