general questions

my dog ate something i didn't see, should i take it to animal hospital?

You have to go to the vet ASAP and watch them to cut open your dog's stomach to learn what your beloved companion had for breakfast, do not expect that this journey will be pleasent.

can i see rainbow when i close my eyes?

No you can't see anything besides your wrinkled eyelid.

How many chickens would it take to kill an elephant?

That's a good question, probably 10k chickens would tire the elephant and then number 10001. chicken would have beat the elephant.