Leptospirosis, commonly referred to as lepto, is a zoonotic disease that can pass from animals to humans. It is a bacterial disease that damages the liver and kidneys of dogs, sometimes resulting in renal failure and death. It is caused by a spirochete (spiral shaped bacterium) called a leptospire.
the difference between secondary consumer and primary consumer a primary consumer is an animal that gets all its energy from vegetation it is also called an herbivore a secondary consumer is an animal that eats the primary consumers it is also called a carnivore
So much guess would be a tertiary consumer would either be a photosynthetic consumer or a predator that eats another predator. Hope this helps. in a food chain you have a producer which is like grass and plants then comes the primary consumer and that's the first one hat is in the food chain which is an organism.