I forgot this manga i was reading and also forgot to put it on my list, what I can remember is that the mc is a little girl her mom is the caretaker of some croc like thing called toda I think, i also remember that the mom dies fed to the wild toda for letting the tame ones die during her care i also remember that they're from a diffrent tribe but thats about it.
thanks in advance for your help

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Kemono no Souja?

Yeah, it's Kemono no Souja.