Lesson 1
The big danger list
Some common foods are seriously harmful to dogs. Grapes, raisins, sultanas and currants can cause kidney failure, and there’s no known safe amount. Chocolate contains theobromine, which is most concentrated in dark and cooking chocolate. Xylitol, a sweetener in some sugar-free gum, sweets and peanut butters, can cause a dangerous drop in blood sugar and liver damage.








