Your dog has no way to tell you her throat feels funny, nor does she have much recourse other than to try drinking it away. Diarrhea and vomiting can deplete your dog's fluids, making her excessively thirsty. If you suspect an allergy or intolerance, your vet can design an exclusion diet to figure things out. Considerations
Lettuce spread to the Greeks and Romans, the latter of whom gave it the name  lactuca , from which the English lettuce is ultimately derived.By 50 AD, multiple types were described, and lettuce appeared often in medieval writings, including several herbals.ettuce's native range spreads from the Mediterranean to Siberia, although it has been transported to almost all areas of the world. Plants generally have a height and spread of 6 to 12 inches (15 to 30 cm). The leaves are colorful, mainly in the green and red color spectrums, with some variegated varieties.
Romaine Lettuce Benefits: Romaine lettuce is, first and foremost, a low calorie vegetable. It is high in fiber and water content, too, making it a suitable food for individuals looking to manage or lose weight. Romaine lettuce has heart-healthy benefits, too. As it turns out, the fiber in this leaf vegetable binds with bile acids. The latter are primarily made up of cholesterol which the liver makes to aid in the process of storing fats in the body. When you eat romaine lettuce, its fiber binds with bile acids and both get eliminated via the bowels.