What type of caterpillar is this?

[Eddie12109]

Hi all,

I just saw one of my hens eating this caterpillar and, not knowing if it was poisonous or not I took it away from her, and then used the end of a stick to kill it...
So it’s a little hard to identify but could anyone tell me what type of caterpillar this is? I’m in Florida.

 

[nuthatched]

Looks like a tomato worm.

 

[Eddie12109]

I will attach a screenshot of what tomato worms showed me on google. It doesn’t seem to be that close of a match... the one I found has yellow rimmed on the bottom and blue dots

 

[StinkyAcres]

I think it's a Spicebush Swallowtail with most of its "head" missing.

 

[Eddie12109]

I think your right! Thank you!