An interesting and highly relevant paper in this field is , published in Animals (2020) by Mills et al. [19].
A long pause. "His brother, Jengo. He died two weeks ago. Snakebite. Gizmo watched it happen. He wouldn't leave the body. I had to drag him away." wwwzooskoolcom link
: Identifying pain earlier prevents unnecessary stress and potential euthanasia for "unfixable" pets [13, 19]. An interesting and highly relevant paper in this
If you're interested in other niches within this field, consider these recent papers: consider these recent papers: