Gifted word-learning dogs can remember the names of their toys for years

This is a study which confirms perhaps what some lucky people might already know namely that gifted dogs can remember the names of their favourite toys for two years or more and therefore have excellent memories.

And almost all dogs can learn words linked to actions as we also know because they are very trainable. They understand words such as "sit" and "down". But only a small group of gifted dogs described as "gifted word-learners" can learn a wide range of words associated with particular objects.

The research was carried out at Eotvos University. In this study, the researchers challenge the owners of six border college to teach their pets the names of 12 new toys within seven days. The study showed that the dogs were able to learn the names and retrieve the correct toy when requested to do so.

Once the tests had been completed the owners were asked to hide the toys and store them out of sight. They then waited two years to see whether the dogs could remember them.

"We waited two years and then decided to test the dogs again to see if they still remember the toy names."

There was no rehearsal as I understand it. One of the six dogs had died so the remaining five were tested. And in some instances some toys had been lost so in all three dogs were tested in respect of 12 toys with one tested on 11 toys and one dog on five toys.

"After two years, we had a hard time remembering the names of the toys but just the dogs. They did not seem to struggle."

Four dogs remember the names of between 60% and 75% of the toys. They confirmed this by naming the toy in the spoken word followed by the dogs picking up the correct toy out of a line-up of toys. They did this correctly on 44% of attempts.

This was "significantly above chance level". The report is that a dog faced with 12 toys "would be expected to get it right 8.3% of the time if it was simply guessing, while a dog faced with five toys would get it right 20% of the time based on chance alone". That quote comes from the Times newspaper of September 4, 2024.

The study is published in the journal Biology Letters.

It said that "When comparing the dogs' group performance in the present two-year memory test with that of the one and two-month memory test, it appears there was no significant reduction in their recall of the labelled objects."

The head of the research group, Dr. Claudia Fugazza, said: 

"We know that dogs can remember events for at least 24 hours and odours for up to one year, but this is the first study showing that some talented dogs can remember words for at least two years."

She added that: 

"The findings are our current study cannot be generalised to other dogs because we only tested gifted word-than dogs i.e. individuals that show a special talent for acquiring object words." 

Border collies were found to be the most gifted breed when it comes to vocabulary and the naming of objects. German shepherds, Pekinese and the mini Australian shepherd dogs may have the same talents.

There was a global search for gifted dogs to conduct the test apparently. They were all found to know more than 28 toys by name with some being able to recognise more than 100 toys, remarkably.

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P.S. please forgive the occasional typo. These articles are written at breakneck speed using Dragon Dictate. I have to prepare them in around 20 mins. Also: sources for news articles are carefully selected but the news is often not independently verified. Also, I rely on scientific studies but they are not 100% reliable.