If this is a new behavior, which it sounds like, I would have a full vet work up first.
Sounds like he is only nasty to your daughter when food is involved?
I would for now, really supervise, especially food areas..I would keep him OUT of the kitchen, and honestly, until you get a vet work up, keep him away from your daughter.
HOpefully others will chime in
Danger Danger vom Kleinen Hain aka Masi
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