One of the reasons causing a horse to be skinny could be sand in its stomach. Mike Hughes demonstrates how to float horse manure to determine if sand is part of the problem.
Source: Mike Hughes Horsemanship. Link.
Curating useful content for animal health professionals
by Kirk Augustine Source: Mike Hughes Horsemanship
One of the reasons causing a horse to be skinny could be sand in its stomach. Mike Hughes demonstrates how to float horse manure to determine if sand is part of the problem.
Source: Mike Hughes Horsemanship. Link.