News about Animals

Research visit at University of Sydney

Carsten Kirkeby visited the Disease Ecology Lab at the University of Sydney for two weeks in April-May 2026, where Sandra Carapeto is currently on an external research stay. During the visit, a meeting with the…

Dog training choices reflect owners’ ethical views on animals

A new study from the University of Copenhagen explores how dog owners’ ethical views on animals are reflected in the training methods they use.

Dealing with annoying cats

The study investigates the effect of enrichment in the form of (i) non-food-related object play and (ii) food puzzles on owner-directed attention-seeking behaviour among companion cats with no or limited outdoor access.

Investigating dog and cat owners’ uptake of pet health insurance and spending on veterinary treatment

This study investigates the reasons for the uptake of insurance among dog and cat owners in different income groups in Austria, Denmark and the UK.

Elephant genomes reveal a past of continental connectivity and a future of increasing isolation

In the largest genomic mapping of Africa's elephants, an international team of researchers shows that elephant history is defined by the ability to move across large distances and exchange genes throughout the African…

Fish on antidepressants: Researchers develop new weapon against toxic substances in wastewater

Toxic chemicals from pharmaceuticals such as antidepressants pass through wastewater treatment systems every day and enter the aquatic environment. For the first time, a new research project from the University of…

International Dairy Federation conference

The International Dairy Federation (IDF) conference was held in Stockholm, Sweden, from 11th to 13th of March with pre-courses the 10th of March.

Bird Flu Risk to Danish Cattle – New Tool Can Warn Farmers Before Infection Spreads

Bird flu can infect both cows and humans. Researchers from the University of Copenhagen have developed a tool that can predict where and when the risk of infection is highest.

Feline obesity

Feline obesity is associated with stronger owner attachment, while indoor confinement increases risk of obesity at an early age in domestic shorthaired cats.

Past intensive whaling threatens the future of bowhead whales

Commercial whaling has left the bowhead whale vulnerable for many generations to come.

Allometry of litter size in dog breeds

This study investigates the impact of breed body weight, brachycephaly and chondrodysplasia on litter size.

How horses whinny: Whistling while singing

A horse’s whinny is an unusually distinctive mix of sounds including both high and low frequencies. Researchers from Department of Biology demonstrate how horses produce high-frequency sounds that defy their large size…

Sex change in the aquarium: Three cuckoo wrasse fish are undergoing a spectacular transformation

There were wide eyes and professional excitement among the Øresund Aquarium's animal keepers and marine biologists when they recently looked into one of the aquarium's tanks.

Sex change in the aquarium: Three cuckoo wrasse fish are undergoing a spectacular transformation

There were wide eyes and professional excitement among the Øresund Aquarium's animal keepers and marine biologists when they recently looked into one of the aquarium's tanks.

Dog Owners’ Use of Training Methods

This study provides new insight into “ethical” factors that may influence training method choice.

Recurrent characteristics of dogs with separation-related problems

In this qualitative study, we explored professionally situated knowledge to identify factors that may contribute to the development of separation-related problems in dogs.

A common diabetes drug may slow the progression of atrial fibrillation

By using horses as a translational animal model, researchers from the Department of Veterinary Clinical Sciences have shown that metformin, a known diabetes drug, can slow the progression of atrial fibrillation (AF).

Double degree PhD student Ludovica Preite

Ludovica Preite has started as a new PhD student at the University of Sydney and University of Copenhagen, in a double PhD degree position.

Companionship counts

Behavioural welfare indicators support that social housing benefits rabbit welfare.

The world’s oldest RNA extracted from woolly mammoth

New research offers a unique insight into the lives of mammoths during the last Ice Age.

The world’s oldest RNA extracted from woolly mammoth

New research offers a unique insight into the lives of mammoths during the last Ice Age.

Wild animals divide Danes – but most say “yes” to red deer and fences

A new nationwide survey from the University of Copenhagen shows that most Danes would like to see more large animals in the forests. Danes prefer forests with wild animals such as red deer and bison to traditional natur…

Three new toad species skip the tadpole phase and give birth to live toadlets

An international team of researchers have identified three new species of enchanting, pustular, tree-dwelling toads from Africa. Their solution for having offspring away from water? Skipping the tadpole phase altogether…

Introducing new cats to multi-cat households

Cohabiting domestic cats may experience stress if there are conflicts between them.