VNJ Volume 39 (6) December 2024 | Page 25

Plus-Hex CLINICAL
Case 10
A male ferret that had eaten chicken bones and had a faecal impaction . The patient was intermittently straining to defaecate and was vocalising . He was restless , grimacing and intermittently baring his teeth during abdominal spasms ( Figure 21 ).
Table 2 [ 10 – 12 , 15 – 17 , 20 , 21 , 25 – 35 , 36 ] and Table 3 [ 25 , 28 ] ( page 26 ) list some of the physiological and behavioural signs of acute pain in ferrets .
Figure 21 . The Case 10 ferret .
Owner surveys [ 27 ] have revealed findings very similar to the pain behaviours described in Table 2 , but there is less consensus on sleeping position and grooming behaviour .
Table 2 . Signs of acute pain in ferrets [ 10 – 12 , 15 – 17 , 20 , 21 , 25 – 35 , 36 ] .
Physiological Emotional Appearance Postural Locomotion Behaviours
Rapid , shallow laboured breathing
Tachycardia , dysrhythmia , if severe
Hypertension
Pale mucous membranes ( if in shock due to pain )
Facial grimacing / tension
Weight loss
Trembling or shivering despite normothermia
Hypersalivation if abdominal pain , nausea or dental pain
Depressed , uninterested , ‘ silent ’ demeanour
Lack of interest in novel stimulus or environment
Distanced , reduced awareness
Reduced social interaction
Temperament or personality changes
Potential changes to cognitive bias ( perceive things more negatively )
Generalised weakness or apathy
Dull and vacant appearance to eyes
Semi-closed eyes
Dull coat
Unclean fur
Changes to ears
Changes to facial expression
Hunched or elevated head or neck , extended forwards
Tucked in or hunched abdomen
Arched back
Hindlimb paresis
Altered sleeping posture , reluctance to curl up
Hiding
At the back of the kennel , in a corner
Reaction to palpation :
• Subtle : move ears , lick lips , freeze
Reduced spontaneous activity
Increased resting , sleeping , lethargy
Reduced play
Abnormal gait
Aversion to handling or restraint
Reduced travel distance
Stilted or stiff gait with elevated head
Difficulty getting up
Vocalisation – crying , screaming , change in pitch
Reduced grooming or overgrooming
Hypersensitivity
Focal muscle fasciculations
Ipsilateral tongue protrusion with dental pain
Rubbing or traumatising a painful area
Bruxism with abdominal pain , which may be evident only as a facial muscle or ear movement
Head pressing
Hiding in a corner
• Obvious : move head , flinch , twitch
• Reactive : move away , bite , aggression
Jaw clenching
Pawing at mouth with abdominal pain and nausea
Teeth baring
Guarding painful area
Bristled tail , or pulled in and curled up tail
Favouring one side
Volume 39 ( 6 ) • December 2024
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