Answer:
I quack and have webbed feet. What am I?
Stealthy as a shadow in the dead of night, cunning but affectionate if given a bite. Never owned but often loved. At my sport considered cruel, but that's because you never know me at all.
A blackbird similar to, but much bigger than a crow
What is the largest living ant on earth?
My first is twice in apple but not once in tart. My second is in liver but not in heart. My third is in giant and also in ghost. Whole I'm best when I am toast.
I love spinach.