Dear Ben, The Torah clearly delineates the physical criteria for determining whether an animal is kosher or not. These are that it be a ruminant and have split hooves (Leviticus 11:2-8; Deuteronomy 14:4-8). The giraffe is not only the tallest cud-chewer but also has completely cloven hooves. It therefore fits the Torah criteria for being kosher.
Fatigue is defined as extreme physical or mental tiredness or exhaustion. An example of fatigue is what you feel after you run a 10-mile marathon. fatigue. fatigue.
Tired: A feeling of a lessened capacity for work and reduced efficiency of accomplishment, usually accompanied by a sense of weariness and fatigue. Tiredness is not a singular symptom that defines any one particular disease. Rather, tiredness can be a symptom of many different diseases and conditions. The causes of tiredness range from lack of sleep or excessive exercise to significant medical and surgical problems.