Who said "Every creature, no matter how small, has value."?

This quote is attributed to Tweety.

Every creature, no matter how small, has value. - Tweety

"Every creature, no matter how small, has value."

Tweety Wisdom

"I'm a tweety bird, that's me!"

"Suffering succotash! That's one angry cat."

"Hello, Doc!"

"Be vewy, vewy quiet... I'm hunting wabbits."

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."