Farm animal questions.?

Question

I have all types of animals, but they do some weird things, and I want to know if its normal.

1. I have a chicken that lays 'double yolk' eggs. Is that normal. (The eggs are longer)?

2. If she gets pregnant, will the eggs have 2 chicks in each egg?

3. One of my chickens makes weird noises, almost like she is barking like a dog. Is that normal? Or is she just a weirdo?

4. Do fighing roosters crow?

5. Is it okay for rabbits to eat chicken food? (we have a duck with my male rabbit, and when we feed the duck [chicken feed] the rabbit FIGHTS his way over to the chicken food.)

Thank you!

*I DO GIVE BEST ANSWERS*

Answer 1

1. most chickens usually will lay double yolk eggs once in a while

2. no the egg just wont hatch if there is two yolks no such thing as two chickens one egg

3. its probably just a different call meaning a different hing

4. probably

5. rabbit and duck food is very simulare in shape in smell and im sure its fine as long as your feeding your rabbit, rabbit food also to get its spicific nutrience  

Answer 2

yes,i think so, normal, yes, yes,I HAVE CHICKS TOO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!