Dog Biscuit Day

What the day is

Dog Biscuit Day is observed on February 23. The commercial dog biscuit has a traceable and slightly improbable origin.

Origin and background

In the middle of the nineteenth century an American electrician named James Spratt was in London, and the account generally given is that he watched dogs at the docks scavenging discarded ship's biscuit, the rock-hard baked ration carried on long voyages. He concluded there was a market for a manufactured dog food and began producing biscuits of meat, grain and vegetables in the 1860s. It was among the first commercially manufactured pet foods of any kind, and it created the category.

Before that, dogs ate household scraps, and the idea of buying food specifically for an animal was novel enough to require considerable advertising, which Spratt also pioneered.

The dental claim attached to hard biscuits deserves a careful answer. Crunchy food is often said to clean teeth, and the effect is weaker than assumed: most biscuits shatter on first contact rather than scraping along the tooth surface, so they do little below the gum line where disease actually begins. Products specifically formulated for dental effect, with a texture that resists shattering, do perform better, and veterinary bodies maintain lists of items with evidence behind them. None of it replaces brushing.

The treat arithmetic matters more than the ingredients. Guidance commonly holds that treats should stay under about a tenth of a dog's daily calories, and biscuits are easy to hand out without counting, which is a direct route to the weight problem covered on Love Your Pet Day.

Several common human foods are genuinely dangerous as treats, chocolate and xylitol sweetener above all.

How to take part

• Count treats as part of the daily ration rather than as extras.
• Break biscuits into pieces. Dogs respond to frequency, not size.
• Use treats for training rather than for nothing, which is what they are good at.
• Check any dental claim against a veterinary evidence list.
• Keep chocolate and anything sweetened with xylitol well out of reach.