Intestinal ischemia is a condition where part of the intestine loses its blood supply. Without blood flow, tissues no longer receive oxygen and nutrients and begin to die very quickly.
In cats, ischemia is rare but develops rapidly and is extremely dangerous. The first signs are severe vomiting (sometimes with blood), refusal to eat, lethargy, and abdominal pain. The problem is that outwardly these symptoms may look like more “ordinary” diseases such as gastritis, and owners may not realize that every hour counts.
Possible causes
The causes of ischemia may vary:
a blood clot or spasm of the vessel feeding the intestine;
torsion or strangulation of an intestinal loop;
trauma that blocks blood flow;
complications of chronic inflammatory processes;
in some cases, tumors pressing on the vessels.
In all cases, the result is the same: a part of the intestine is deprived of blood supply and begins to die.
How ischemia is treated
Medications cannot restore a necrotic intestinal segment. The only option is surgery. During laparotomy, the veterinarian examines the intestines, removes the dead segment, and connects the healthy ends. This procedure is called intestinal resection with anastomosis.
After surgery, the animal requires close care: monitoring in the clinic, IV therapy, pain relief, strict control of feeding, and the recovery of gastrointestinal function. The prognosis largely depends on how quickly help was provided.
Kevin’s Story
In February of this year, our regular client and a wonderful person, Tatyana from Gyumri, came to our clinic. She is well known for her love of animals: she not only takes care of her own pets but also helps many stray cats and dogs. This time, she brought in her cat Kevin.
Kevin is usually active and curious, but that evening something was terribly wrong: he vomited several times, twice with blood. He refused to eat, became weak and listless. Tatyana immediately understood the seriousness of the situation and brought him to us without delay.
On examination, Kevin’s mucous membranes were pink, but there was a distinct smell from his mouth. Ultrasound revealed changes in the stomach, intestines, and liver. At first glance, it could have been gastritis, but his condition was worsening before our eyes.
We decided to perform a diagnostic laparotomy. That’s when we discovered the true cause — Kevin had developed intestinal ischemia. A section of his small intestine, about eight centimeters long, had completely lost its blood supply, and the tissue was already necrotic.
We removed the affected segment and connected the healthy ends. The surgery was successful, but we honestly warned Tatyana that recovery would be difficult and the risks remained high.
The first days after surgery were tense. Every small improvement — Kevin’s attempts to eat, to move, to reach for Tatyana — felt like a victory. Step by step, he began to recover, and together with his owner we rejoiced at his progress.
Today Kevin feels well again. His story is clear proof that attentiveness and quick action from an owner can save a pet’s life.
Our main advice: if your cat or dog starts vomiting repeatedly, especially with blood, becomes weak, or refuses to eat — don’t wait and hope it will pass on its own. In such moments, every minute can be decisive.
Kevin’s life was saved because Tatyana acted quickly and brought him to us. Thanks to her care and determination, he got a chance — and today he is healthy again. Let this story be a reminder: sometimes the speed of seeking veterinary help determines a pet’s fate.