Oh yes he did, and he called non-Jews dogs as well.
Matthew 15:24-26
24 `I was not sent except to the lost sheep of the house of Israel.'
25 And having come, she was bowing to him, saying, `Sir, help me;'
26 and he answering said, `It is not good to take the children's bread, and to cast to the little dogs.'
https://www.biblegateway.com/passage/?search=Matthew+15&version=YLT
No doubt if Jesus was here today, he'd be spitting on the Christians and calling them dogs for not being Jewish.