My friend lives with a hearing dog.

Canis Major is one of the brightest constellations in the winter night sky.

Anthropozoonosis, or animal-derived infectious diseases, have the potential to spread between humans and animals.

Hand washing and wearing masks are important for the prevention of COVID-19.

Zoonosis is a disease that spreads from animals to humans, or vice versa.

There is a proverb that says 'even a dog wouldn't eat a marital dispute,' so we should not interfere in their problems.

He's always shouting loudly, but in reality, he's just a barking dog that seldom bites.

They say 'even a dog wouldn't eat a couple's quarrel', but our quarrels are not that serious.

He was hesitant to start a new business, but I encouraged him by saying, 'There is a danger of tragedy in any attempt.'

He contracted severe invasive streptococcal disease and underwent emergency surgery.