This reaction is partly caused by the release of histamine from certain cells in the body. Xyzal is an antihistamine, which means it blocks histamine from binding to histamine receptors and causing allergy symptoms. Because histamine is responsible for many of the symptoms of allergies, blocking it can be helpful.
The Chianina is both the tallest and the heaviest breed of cattle. Mature bulls stand up to 1.8 m (5 ft 11 in), and castrated oxen may reach 2 m (6 ft 7 in). It is not unusual for bulls to exceed 1,600 kg (3,500 lb) in weight. Males standing over 1.51 m (4 ft 11 in) at 12 months are considered top-grade.
Ranchipur is the lone male in the Zooâs herd. Itâs easy to spot him; weighing around 12,000 pounds (5,400 kilograms), he is the biggest animal at the San Diego Zoo and has beautiful, large tusks. Tembo (Swahili for elephant) has lived at the Zoo for much of her life.