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. 2023 Oct 4;18(10):e0291791. doi: 10.1371/journal.pone.0291791

Table 10. Proportionate use of average livestock animals required to meet animal-sourced dietary energy needs, within US dog, cat and human diets in 2020.

Livestock animals %
Humans CF x 324.1 80.0%
Dogs CF x 71.8 17.7%
Cats CF x 9.3 2.3%
Total CF x 405.2 100.0%
Dogs + cats CF x 81.1 20.0%