Как по Английски будет собака-собака

phrase

Used to refer to a situation of fierce competition in which people are willing to harm each other in order to succeed.

Примеры использования:

New york is a dog-eat-dog society

adjective

Used to describe a situation in which people will do anything to be successful, even if what they do harms other people

Примеры использования:

It's a dog-eat-dog world out there.