GPT and Polydipsia: Bautista et al. [55] reported a case of poisoning in a 13.6 kg dog exposed to a calculated dose of ≈0.96 μg/day MCLA and ≈0.17 μg/day MCLR from a dietary supplement given continuously for 3.5 weeks prior to the appearance of symptoms indicative of hepatic dysfunction including elevated levels of ALT, AST, and total bilirubin in addition to other signs of general toxicity involving loss of appetite, lethargy, and polydipsia.