My brother was very sick, and I brought him to my house wit…

My brother was very sick, and I brought him to my house with his 17-year-old dog and his two cats.
The cats pampered the dog, who was very old, and gave her massages.
When they sensed my brother wasn't well, they would each position themselves on one side of him.
That gave me a warning that my brother might have another heart attack.