They are hardy trees that thrive in most areas, but they can be susceptible to certain pests and diseases. Monitor the bark and leaves of your cedar tree, and look for changes that decrease its appearance.edar apple rust usually won't kill the tree, but it can cause the leaves to turn brown and fall off. Remove the galls by pulling them off the affected areas. Wear gloves to do this. Apply a fungicide to prevent the galls from spreading or returning.
A perforated bowel occurs primarily when a dog ingests a foreign object that obstructs and/or tears through the bowel. Sharp objects, such as needles, bone shards, aluminum cans and sticks have the potential to block the intestine and perforate it, sometimes in multiple locations.
Melena in Dogs. The term melena is used to describe a black, tarry appearing feces, which occurs due to the presence of digested blood in the intestines, or to internal bleeding that has passed into the intestine.Melena is typically seen due to bleeding in the upper portion of the gastrointestinal tract.It has also been seen in dogs after they have ingested a sufficient amount of blood from the oral cavity or respiratory tract.It is not a disease in itself but a symptom of some other underlying disease.elena is typically seen due to bleeding in the upper portion of the gastrointestinal tract. It has also been seen in dogs after they have ingested a sufficient amount of blood from the oral cavity or respiratory tract. It is not a disease in itself but a symptom of some other underlying disease.