Posts Tagged ‘LD50’
February 8, 2026
Posted in %, algebra, decimals, Fast Food Maths, units weight | Tagged %, blocks, calculation, cats, chocolate, danger, death, dogs, dose, kills, LD50, lethal, Middle school, squares, theobromine | Leave a Comment »
February 22, 2021
Posted in %, algebra, decimals, Fast Food Maths, units weight | Tagged blocks, calculation, cats, chocolate, danger, death, dogs, dose, kills, LD50, lethal, Math, Middle school, squares, theobromine | Leave a Comment »
May 28, 2014
Chocolate can be fatal to dogs. As dogs are small they can easily eat enough chocolate to kill them. According to The Royal Society of Chemistry
LD50 or Lethal Dose for 50% of the population of dogs for Theobromine is 300 mg/kg or 0.3 gm/kg.

chihuahua weighs 3 kg or less

cocker spaniel weighs 12 kg

Great Dane weighs 64 kg
Dogs are susceptible to Chocolate Poisoning because they do not metabolise Theobromine very quickly. In other words, they can gobble down a lot of chocolate (Christmas Day and Valentine’s Day are danger zones for dogs) and the chemical builds up in the body to a lethal dose.
The National Geographic has an amazing interactive chart for dog poisoning by chocolate.
Posted in %, algebra, decimals, Fast Food Maths, units weight | Tagged cats, chocolate, death by, dogs, how much, humans, kills, LD50, lethal dose, Maths, Middle school, theobromine, why amount of | 6 Comments »