I know for experience that dolphins know, probably because of their echolocation ability.
Yes they do, they smell the change and sense the hormones.
No.
Yes.
No, only humans can get other humans pregnant.
No they don't. Animals arn't like humans. After they have sex and get pregnant and all.
No, humans and animals are too different.
Probably.
We do not know. Humans are animals (we like to think of ourselves as 'higher animals').... but we don't know whether other animals have a spirit or 'emotional being'.
No That is very wrong!! That is animal abuse, but no, humans cant get pregnant by a cat......or any other animals.....
They want to know what it is like to cross animals.
It is not safe for any human to go near wild animals. Because wild animals know that human race is the wildest of all. They get scared of humans and almost always they attack the human in self defence.
Humans don't get pregnant when they have a period. That's only for animals. Human females mostly get pregnant mid-way between their periods.
Yes, animals know when humans are hurt because i know this from experience whenever i don't feel well my cat will come to me and keep me comforted until i am better.
Most animals have only certain times when they can get pregnant, known as estrus or heat. Humans can always become pregnant, which means the uterus is always preparing for pregnancy. When a human female doesn't become pregnant, a period results.
no animals that I know of hunt killer whales although humans do. (unless you consider humans animals then there is one animal)