With their bubbly personalities, constant smiles, and gloriously fluffy coats, it's no wonder that Pomeranians are one of the world's most popular toy dog breeds — they're irresistible.

Pomeranians might be cute and petite, but they think that they're much bigger and tougher than they really are. Sushi is an adorable Pomeranian with a big personality who had to fight for his life ...