Multiple choice

Which type of animal is known to make best friends?

  1. Cows

  2. Vultures

  3. Slugs

  4. Ladybugs
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Research shows that cows are highly social animals that form close bonds with specific individuals, often referred to as "best friends." When separated from their preferred companions, their stress levels, measured by heart rate, increase significantly. Other options like slugs, ladybugs, and vultures do not exhibit this specific type of close, individual-based social bonding.

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