3. Blood Disorders. Blood disorders such as hemophilia and leukemia can cause unexplained bruising, often because your blood fails to clot properly. If you have severe and frequent unexplained bruising, it's a good idea to see a physician to rule out such disorders, especially if it seemed to come on suddenly.
Puffer fish contain the potent neurotoxin tetrodotoxin. TTX is thought to be synthesized by a bacterial or dinoflagellate species associated with the puffer fish. The toxin is concentrated in the liver, gonads, and skin. The level of toxicity is seasonal, and, in Japan, fugu is served only from October through March.
Tell your veterinarian if your pet has kidney disease, thyroid disease or is being given any other heart medication. Also tell your veterinarian if the pet is pregnant or lactating. Digoxin is a prescription medication used in dogs and cats. Digoxin is available as 0.125mg and 0.25mg scored tablets. The usual initial dose for dogs is 0.0025-0.005mg/pound every 12 hours. The usual dose in cats is 0.0015-0.002mg/pound every 12 hours. Do not stop giving digoxin suddenly.