The phrase "affectionate breed" refers to a specific type of animal or pet that is known for being loving, showing care, and being very attached to their owners. Full definition
Though not the most affectionate breed out there, this is a loyal dog that will protect you and your family. (thesprucepets.com)
When speaking of pit bulls specifically, in my own personal opinion, you will not find a more friendly, loving or affectionate breed out there. (blessthebullys.com)
Because of this, they're often considered a very affectionate breed. (petcareeducation.com)