Disease factors leading to anal sac disease include faecal consistency, looser faeces tend to result in retention of sac contents, diet, poor muscle tone, inactivity, obesity, generalized seborrhoea, oestrus and anal furunculosis. | Disease factors leading to anal sac disease include faecal consistency, looser faeces tend to result in retention of sac contents, diet, poor muscle tone, inactivity, obesity, generalized seborrhoea, oestrus and anal furunculosis. |