yes
Of course. All animals have to eat to survive.
Black ant may kill other black ants from other nests but it would be rare if it did eat another ant.
theyre dead relatives yes.
Yes.
i think it eats ants
"Yes. Not all species do though!"
I guess so because they are attracted by it
they eat frogs, worms and ants
Yes, they can, and it won't really do anything to your cat.
they can eat ants.
No. Thorny devils live exclusively on ants. It prefers small, black ants of the Iridomyrmex flavipes species.