A survey of smalt animal practices in the Melville and Canning local author
ity areas in Western Australia was carried out to determine the reasons for
euthanasia of dogs and cats. Over the six-week period of the survey 90 dog
s were euthanased and 107 reasons for this action were recorded. Fifty-seve
n cats were euthanased and 69 reasons given. Illness was the most common re
ason for euthanasia of dogs and cats, being recorded in 63% of dogs and 60%
of cats. Senility was the second most common reason for dogs (23%) but was
less common for cats (9%). Injury was the second most common reason for ca
t euthanasia (21%) but was less common for dogs (6%). Behaviour problems we
re involved in 13% of dogs but only one cat was euthanased for unacceptable
behaviour. Dogs and cats which were unwanted or could not be looked after
by their owners made up 4% and 12% respectively and the cost of treatment w
as given as a factor in deciding on euthanasia for 8% of dogs and 14% of ca
ts.