Odd News Roundup: German bakery's syringe cakes help the COVID medicine go down; South Korean firm's smart dog collar tells owners what's in a bark

Following is a summary of current odd news briefs.

German bakery's syringe cakes help the COVID medicine go down

A spoonful of sugar helps the medicine go down at a bakery in the western German town of Dortmund, which is celebrating the year of the coronavirus vaccine with syringe-shaped cakes. It is not the first time Schuerner's Baking Paradise has sold coronavirus spin-offs: last year, as household essentials vanished from supermarket shelves in panic buying, they created cakes shaped like newly-scarce toilet-rolls.

Welcome to Brexit - now hand us your sandwich

Britons arriving in the Netherlands since the start of the year have found that leaving the European Union might have cost them more than they realised, including their lunch. Ferry passengers have had ham sandwiches and tinned sardines confiscated by customs officials at Dutch ports, due to strict rules on the import of meat, fruit, vegetables and fish from outside the EU.

South Korean firm's smart dog collar tells owners what's in a bark

A South Korean startup has developed an AI-powered dog collar that can detect five emotions in canines by monitoring their barks using voice recognition technology. The Petpuls collar can tell pet owners through a smartphone application if their dogs are happy, relaxed, anxious, angry or sad. It also tracks dogs' physical activity and rest.

(With inputs from agencies.)