Astanga Hrudaya
न हि मांससमं किञ्चिदन्यद्देहबृहत्त्वकृत्। मांसादमांसं मांसेन सम्भृतत्वाद्विशेषतः॥३५॥
There is nothing other than meat to stouten the body, especially so the meat of carnivorous animals, for they feed on meat itself.
english translation
na hi mAMsasamaM kiJcidanyaddehabRhattvakRt। mAMsAdamAMsaM mAMsena sambhRtatvAdvizeSataH॥35॥
hk transliteration by Sanscript