In most animals, offspring genders are determined by sex chromosomes at the time of conception. But alligators and other crocodilian species, as well as some turtles and lizards, do not have sex chromosomes. Instead, the sex of the young is determined by the temperature at which the eggs incubate during a critical ...
Nexgard: in a field study of 415 dogs, reactions included vomiting, dry/flaky skin, diarrhea, lethargy, and lack of appetite. These reactions occurred in 4% or less of dogs. Three dogs in the study had a history of seizures; 2 out of 3 experienced one or more seizures after taking Nexgard.
The new ingredient Afoxolaner present in NexGard, quickly gets into the bloodstream of an animal, and kills fleas and ticks by affecting their nervous system. The ingredient is realized slowly as per the metabolic activities of your pet, and therefore protects the dog for 30 days.