YOU SAID:
Dogs are better able to tolerate aspirin than cats are.
INTO JAPANESE
犬は猫よりもアスピリンに対する耐性が高い。
BACK INTO ENGLISH
Dogs tolerate aspirin better than cats.
INTO JAPANESE
犬は猫よりもアスピリンに耐性があります。
BACK INTO ENGLISH
Dogs tolerate aspirin better than cats.
That didn't even make that much sense in English.