Is giving half a paracetamol to small dog dangerous?

Giving half a paracetamol to a small dog can be extremely dangerous and potentially life-threatening. Paracetamol, also known as acetaminophen, is a common over-the-counter pain reliever used by humans, but it is highly toxic to dogs. The safe dosage of paracetamol for humans is much higher than what is safe for dogs, and even a small amount can cause severe adverse effects.

Here are some of the dangers of giving half a paracetamol to a small dog:

1. Liver damage: Paracetamol can cause severe liver damage in dogs, even in small doses. The liver is responsible for metabolizing and removing toxins from the body, and paracetamol can overwhelm the liver's ability to process it, leading to liver cell damage and potentially liver failure.

2. Red blood cell damage: Paracetamol can also cause damage to red blood cells, leading to a condition called methemoglobinemia. This condition reduces the oxygen-carrying capacity of the blood, causing difficulty breathing, weakness, and even death.

3. Stomach and intestinal problems: Paracetamol can irritate the stomach and intestines, causing nausea, vomiting, and diarrhea. In severe cases, it can lead to gastrointestinal bleeding and ulceration.

4. Kidney damage: In some cases, paracetamol can also cause kidney damage in dogs, leading to decreased urine output, increased thirst, and electrolyte imbalances.

The toxicity of paracetamol in dogs depends on various factors, including the dog's size, breed, age, and overall health. Small dogs are more susceptible to paracetamol toxicity due to their smaller body size and lower tolerance for the drug. Certain breeds, such as Staffordshire Bull Terriers and West Highland White Terriers, may be more sensitive to paracetamol's effects.

If you suspect that your dog has consumed paracetamol or you want dosage clarification based on your dog's details, it is crucial to seek immediate veterinary attention. The veterinarian will assess the dog's condition, provide supportive care, and administer appropriate treatment to minimize the risk of severe complications. Do not attempt to treat your dog with home remedies or give them any other human medications. Always consult with a veterinarian before administering any medication to your dog.