Other Canine reports in New Hampshire
2 cases, best-documented first. Page 1 of 1.
We map claims, not creatures. A case is what some source says someone saw or heard, with the link to that source. It is not proof that anything was there, and a retelling counts once, not as a second sighting.

Other Canine · Merrimack River, New Hampshire
The speaker and their friend [name] witnessed a huge canine creature dive out of the woods to snatch a possum.

Other Canine · Warren, New Hampshire · 1783
Witness reports that the recovered girl stated a great black dog had stayed with her every night during her ordeal.