Background One of the remaining questions in treating dogs with internal hydrocephalus is the association between the decrease of ventricular volume and re‐expansion of cerebral parenchyma with clinical improvement. Hypothesis A decrease in ventricular volume and re‐expansion of brain tissue occur after ventriculoperitoneal shunting (VPS). Clinical improvement defined by resolution of... https://jalyttlers.shop/product-category/navy-tumbler/