Reference values of intraocular pressure in captive bred European brown hares (Lepus europaeus)

In a preliminary survey study, the authors measured intraocular pressure in the right and left eye of 63 (32 females and 31 bucks) 3-8 month old, clinically healthy European brown hares (Lepus europaeus, Pallas, 1778). The mean intraocular pressure was 25.35 millimeters of mercury (mmHg) (n = 63), 25.4 mmHg for bucks and 25.3 mmHg for females. The average standard deviation was 4.86. The difference in intraocular pressure (IOP) between rabbits aged 3-5 months and 6-8 months was not significant, nor was the difference between females and bucks.