“…Betaine is a modified amino acid consisting of glycine with three methyl groups that serves as a methyl donor in several metabolic pathways (NCBI, 2021). Betaine, also known trimethyl glycine is a recent compound and has been found to alleviate thermal stress in cows (Raheja et al,2018;Lakhani et al, 2020;Shah et al, 2020), buffalo (Sachin et al, 2019;Shankhpal et al, 2019), goat (Fernandez et al, 2009Dangi et al, 2016), sheep (DiGiacomo et al, 2016Cai et al, 2021), andrabbit (Elsawy et al, 2017). Furthermore, betaine serves as a good antioxidant and found to be implecated in handicap of oxidative stress produced during several stress conditions (Alirezaei et al, 2014: Wen et al, 2020.…”