The purpose of this experiment was to use a single-factor design to investigate the effects of different supplementation levels of plant essential oil/palygorskite composite (EPO-Pal) on growth performance, blood parameters, and intestinal morphology of broiler chicken. A total of 960 one-day-old chicks were randomly assigned into 4 treatments with 6 replicates of 40 chicks each. The broilers were fed the basal diet supplemented with 0, 500, 750, and 1000 mg/kg EPO-Pal for 42 days, respectively. The results showed that the 500 or 750 mg/kg groups significantly increased the body weight, averag...
