CET Species-Specific Euthanasia Considerations 2

Question 1

For guinea pigs and other small rodents in a shelter, what is the preferred humane euthanasia method?

Accepted Answer

CO2 exposure followed by confirmation of death

Answer

CO2 exposure at the proper fill rate causes rapid loss of consciousness in small rodents, and confirmation of death must follow to ensure the procedure is complete.

Question 2

When performing intracardiac (IC) injection for euthanasia, what is the critical requirement?

Accepted Answer

The animal must be fully anesthetized or confirmed dead

Answer

Intracardiac injection is only acceptable when the animal is fully unconscious (deeply anesthetized) or already confirmed dead, as it is painful if performed on a conscious animal.

Question 3

Which route of pentobarbital administration is conditionally acceptable in cats when IV access cannot be established?

Accepted Answer

Intraperitoneal

Answer

Intraperitoneal injection is a conditionally acceptable route in cats when IV access is impossible; onset is slower but effective with sufficient dose.

Question 4

For livestock such as cattle and horses, what euthanasia method is most commonly used when firearms or penetrating captive bolt is not available?

Accepted Answer

Intravenous pentobarbital via jugular vein

Answer

Intravenous pentobarbital administered via the jugular vein is the standard chemical euthanasia method for large livestock when physical methods are unavailable.

Question 5

What is the primary welfare concern when euthanizing neonatal pigs using CO2?

Accepted Answer

Neonatal pigs are more resistant to CO2 and may experience prolonged distress

Answer

Neonatal pigs have higher hypoxic tolerance, making CO2 induction slower and potentially distressing; additional sedation or an alternative method may be warranted.

(CET) Certified Euthanasia Technician Practice Test

(CET) Certified Euthanasia Technician Practice Test

CET Species-Specific Euthanasia Considerations 2