Appendix 4: Example Animal monitoring sheet

This is Appendix 4 of the Code of Practice for the Housing and Care of Laboratory Mice, Rats, Guinea Pigs and Rabbits.

AEC project number:

Investigator name and phone contact (BH and AH):

Animal — ID number:

Species/strain

Animal details (sex/age etc)

Comments:

  • Each animal is examined and observed for abnormalities at each time point (weekly or daily as appropriate)
  • Observations are recorded in the table
  • Normal clinical signs are recorded as 'N'
  • Abnormalities are recorded as 'A' and severity is scored in brackets for example, Breathing: A (3)
  • Comments concerning abnormalities are recorded in the comments section of the table
  • Additional observations tailored to the monitoring requirements for each animal experiment are to be added at 'Other'.

CLINICAL OBSERVATION
(N or A)

DATE

UNDISTURBED

Coat

Activity

Breathing

Movement/gait/trembling

Eating

Drinking

Alert/sleeping

ON HANDLING

Alert

Body condition

Bodyweight (g)

Dehydration

Eyes

Faeces

Nose

Breathing

Urine

Vocalisation

OTHER (specify)

COMMENTS

INITIALS:

 

Signature of (Chief) Investigator:

Date:

Clinical signs severity score

SIGNS

0

1

2

3

Activity

normal

isolated, abnormal posture

huddled/inactive
OR overactive

moribund
OR fitting

Alertness/
sleeping

normal

dull or depressed

little response to handling

unconscious

Body condition*

normal

thin

loss of body fat, failure to grow

loss of muscle mass

Body weight*

normal weight and growth rate

reduced growth rate

chronic weight loss >15% OR failure to grow

acute weight loss>10%
chronic weight loss 20% OR failure to grow & weight loss

Breathing

normal

rapid, shallow

rapid, abdominal breathing

laboured, irregular, skin blue

Coat

normal

coat rough

Unkempt, wounds, hair thinning

bleeding or infected wounds, or severe hairloss or self mutilation

Dehydration

none

skin less elastic

skin tenting

skin tenting & eyes sunken

Drinking

normal

increased OR decreased intake over 24 hrs

increased OR decreased intake over 48 hours

constantly drinking OR not drinking over 24 hours

Eating

normal

increased OR decreased intake over 24 hours

increased OR decreased intake over 48 hours

obese OR inappetence over 48 hours

Eyes

normal

wetness or dullness

discharge

eyelids matted

Faeces

normal

faeces moist

loose, soiled perineum OR abnormally dry +/- mucus

running out on handling OR no faeces for 48 hrs OR frank blood on faeces

Movement/
gait

normal

slight incoordination OR abnormal gait

incoordinated OR walking on tiptoe OR reluctance to move

staggering OR limb dragging OR paralysis

Nose

normal

wetness

discharge

coagulated

Urine

normal

 

abnormal colour/volume

no urine 24 hrs OR incontinent, soiled perineum

Vocalisation

normal

squeaks when palpated

struggles and squeaks loudly when handled/palpated

abnormal vocalisation

Other

    

* these criteria may not apply in some situations (such as, tumor growth, obesity/metabolic studies)

Special husbandry requirements**

Euthanasia/humane experimental endpoint criteria **

Clinical sign

Action

** as approved by the AEC, relevant to each specific situation

Scientific measures (data or tissues to be collected as part of the experimental use)

(animals that are killed should be weighed and have their bodies placed in labelled bags and refrigerated)

 

Reference: Morton, D.B. (1997) A scheme for the recognition and assessment of adverse effects in animals.

In: Developments in animal and veterinary sciences, 27. Animal Alternatives, Welfare and Ethics. pp 235–240. Eds van Zutphen, L.F.M. and Balls, M. Elsevier Science B.V.

Page last updated: 14 Oct 2024