Question

Which of the following is a pseudo-ruminant?

a. cow

b. pig

c. crow

d. horse

Short answer

Option d is correct.

Step-by-step solution

Step 1. Introduction

Pseudo-ruminant animals are those who consume a large amount of roughage. They have enlarged caecum and large intestine.

Step 2. Explanation of correct option

Option d is correct because the horse consumes a large amount of roughage and has one cavity in the stomach which is a characteristic feature of pseudo-ruminant animals.

Step 3. The explanation of the incorrect option

Option a is incorrect because the cow is ruminant as it has four cavities in its stomach.

Option b is incorrect because the pig is non-ruminant as it has a simple stomach.

Option c is incorrect because the crow is non-ruminant.