Senthilkumar, A.Balamurugan, P.Shanmugasundram, A.TANUVAS2017-09-042017-09-042016-042278-3687http://krishikosh.egranth.ac.in/handle/1/5810030310A very rare case of Hydrocephalus calf in a crossbred Holstein Frisian cow from the rural area of Theni District in Tamil Nadu was reported. This report would help in drawing the attention of animal breeders of Theni with respect to collection of sire and dam’s pedigree information before breeding of their cattle as the condition is hereditary in nature.en-USVeterinary ScienceCowArticle