CPG Animal Anatomy & Behavior 2

Question 1

Which structure in a dog's eye reflects light and gives the appearance of glowing in the dark?

Accepted Answer

Tapetum lucidum

Answer

The tapetum lucidum is a reflective layer behind the retina that enhances night vision and causes eye shine.

Question 2

What does a dog's tail held tightly tucked between its hind legs most commonly indicate?

Accepted Answer

Fear or submission

Answer

A tucked tail is a classic fear or submissive posture in dogs, signaling they feel threatened or anxious.

Question 3

How many permanent teeth does an adult cat have?

Accepted Answer

30

Answer

Adult cats have 30 permanent teeth, including incisors, canines, premolars, and molars.

Question 4

What is the primary function of a dog's dewclaw?

Accepted Answer

Gripping objects when holding or climbing

Answer

Dewclaws can help dogs grip objects, bones, or terrain, though in many breeds they are vestigial and may be removed.

Question 5

A cat displaying slow blinking toward a human or another cat is communicating:

Accepted Answer

Trust and affection

Answer

Slow blinking in cats is a sign of trust and relaxed affection, often called a 'cat kiss.'

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