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The LD 50 of nicotine is 50 mg/kg for rats and 3 mg/kg for mice. 0.5–1.0 mg/kg can be a lethal dosage for adult humans, and 0.1 mg/kg for children. [19] [20] However the widely used human LD 50 estimate of 0.5–1.0 mg/kg was questioned in a 2013 review, in light of several documented cases of humans surviving much higher doses; the 2013 review suggests that the lower limit causing fatal ...
The symptoms of poisoning vary depending on substance, the quantity a dog has consumed, the breed and size of the mammal.A common list of symptoms are digestion problems, such as vomiting, diarrhea, or blood in stool; bruising and bleeding gums, nose, or inside the ear canal; behavioral changes, such as lethargy, hyperactivity, and seizures; unusual items found in the dog's stool.
Animals like dogs, cats, squirrels, and other small animals are affected not only by second-hand smoke inhalation, but also nicotine poisoning. [ citation needed ] Domestic pets, especially dogs, usually fall ill when owners leave nicotine products like cigarette butts, chewing tobacco, or nicotine gum within reach of the animal.
Smokeless tobacco is not a "safe" alternative to conventional tobacco; smokeless tobacco products contain nicotine and are therefore highly addictive. [494] They also can cause various harmful effects such as dental disease, oral cancer , oesophagus cancer , and pancreas cancer , coronary heart disease , as well as negative reproductive effects ...
Most dogs, however, will need radiation, chemotherapy, and other medications. Even with those therapies, the survival time is short, so ivermectin could help if it proves to be useful.
Overall life expectancy is also reduced in long term smokers, with estimates ranging from 10 [22] to 17.9 [23] years fewer than nonsmokers. [24] About one half of long term male smokers will die of illness due to smoking. [25] The association of smoking with lung cancer and COPD are among strongest, both in the public perception and etiologically.
Regardless of how treatment proceeds following a diagnosis, the quality of life of the pet is an important consideration. In cases where the cancer is not curable, there are still many things which can be done to alleviate the dog's pain. Good nutrition and care from the dog's owner can greatly enhance quality of life. [3]
For dogs, life expectancy varies by breed, but smaller breeds generally have longer life spans. Birds are the opposite: The larger the species, the longer it is likely to live. 4.