I believe this dog is from the late 70s or early 80s.
The lump on the back of the head is melting damage from this dog making it through a childhood house fire.
I believe I had other animals - possibly from a farm set? - that matched this guy and I'd enjoy knowing what set/maker he is from.
I will have someone take more detailed pictures if needed but he is devoid of any company markings that I am familiar with.
Thank you for your time and attention!