Guess What Animal I Am_Unit 2

I've got two legs and big eyes. I fly at night. I say “twit twoo!” What animal am I?

I've got four legs and big ears. I carry heavy things. I walk slowly. What animal am I?

I've got two horns. I eat grass. I say “meh meh!” What animal am I?

I've got two legs and wings. I fly at night. I sleep upside down. What animal am I?

I've got sharp spines on the back. I sleep in the day. I wake up at night. What animal am I?

I've got four legs. I give milk. I live on a farm. What animal am I?