Grade A â Eggs appear to be the same as Grade AA, but the difference is a slightly lower interior quality. These type of eggs are commonly sold in local supermarkets. Grade B â Eggs are noticeably different.
Rodenticides, colloquially rat poison, are typically non-specific pest control chemicals made and sold for the purpose of killing rodents. Some rodenticides are lethal after one exposure while others require more than one.
Difficulty in breathing and symptoms of heart failure may also be observed. Phosphide rat poisons (most often zinc phosphide) cause similar side effects in humans and animals. Tightness in the chest (in humans), difficulty breathing and cough; fluid in the lungs and irregular heartbeat may all be in evidence.