Yes they do, frequently and with great enthusiasm. Cats are strict carnivores and predators, and will eat everything of their prey. The organs of the prey are full of essential fatty acids (Taurine, for example) and other nutrients that a cat needs. Even bones provide the cat with calcium and are easily broken down and digested in the cat's stomach.
Even our beloved pet cats are perfectly capable of safely eating a bird as that is what they have evolved to eat, amongst other small animals. Such small animals are easy to hunt and catch, and due to the size of the prey, the bones are easy to crunch up.
yes, they eat mice and other small creatures
IMPROVED ANSWER:
You will often find a large number of websites promoting the idea that birds are in threat of instinction due to the number of birds cats are killing each year. But keep in mind, it is just a political agenda full of lies (like most politics). Cats have been eating birds for thousands of years. And birds multiply faster than cats eat them. Hence the reason why we still see an abundance of birds. The big problem with thinking today is that it is foolish and without wisdom. For thousands of years, people have looked back on the wisdom of the past to guide the present. But today, people are foolishly rejecting the past. This is causing ignorance all across the board. Thinnking is highly flawed and dangerous to our way of life.
Let your cats catch and eat birds. They were put here for that. Man-made food is poison. GOD made the food PERFECT for them. So birds are multi-purpose in nature. I had a cat that stayed miserable and could not digest anything three different vets gave to him. He stayed on medication all of the time. But the day I gave him a live bird was the day his life changed. He found the one thing that he could digest perfectly. He literally did a 180 that day. Completely eliminated all his symptoms. Cats were meant to eat birds, rabbits, and rodents. They help regulate the population of those animals. They certainly took care of my mole problem.
No, birds do not eat cats.
Yes they do
because they are birds, and cats eat birds if they can catch them.
sometimes they will
Yes, some pet cats do eat birds and rabbits.
no because cats like to eat birds
Cats do occasionally eat birds.
It would probably be the birds, if they are eating the grasses. Fleas eat the blood of the birds and cats, the cats eat the birds.
Cats and other birds
cats like to chase and eat birds, and birds like to fly to get away from cats.
Not ALL cats will eat birds. Cats that have lived on the streets and had to find their own food are more likely to catch birds and eat them. Cats that have lived in captivity all their lives will sometimes just catch a bird to play with.
Snakes, birds of prey, cats...
cats and fox
Cats catch and eat mice and birds.