Home › Animalia › Animal health › Animal diseases › Obesity
Obesity
Obesity is an excessive accumulation of body fat that affects many dogs and cats, especially those living indoors. It represents an imbalance between the energy consumed and the energy spent by the animal. It is one of the most common nutri...
What is it?
Obesity is an excessive accumulation of body fat that affects many dogs and cats, especially those living indoors. It represents an imbalance between the energy consumed and the energy spent by the animal. It is one of the most common nutritional disorders in pets in Tunisia and worldwide.
The main cause is a diet that is too rich or too abundant compared to the animal's actual needs. Lack of exercise, sterilization without ration adjustment, and certain genetic or hormonal factors can also contribute to weight gain.
Sterilized or sedentary animals, or those fed calorie-rich food, are more at risk. Certain dog and cat breeds are genetically predisposed, as are older animals whose metabolism slows down. Excessive treats and table scraps also increase the risk.
Commonly observed signs
These signs are neither exhaustive nor specific. Only a veterinarian can establish a diagnosis.
Signs include visible weight gain, difficulty feeling the ribs under the skin, quick breathlessness during activity, and reduced physical activity. The animal may also show fatigue, difficulty moving or jumping, and sometimes breathing problems.
When to consult without delay
This list does not replace veterinary advice. It gathers situations that justify a prompt consultation.
Transmission
Obesity is not a contagious disease and cannot be transmitted from one animal to another. It results solely from the animal's feeding habits and lifestyle.
Diagnosis and care
Diagnosis is the veterinarian's responsibility, based on clinical examination and laboratory tests. Care is decided case by case.
If you notice your pet gaining weight or appearing overweight, it is important to consult a veterinarian to assess the situation and get appropriate advice. The veterinarian can propose a personalized diet and activity plan based on the animal's needs.
Prevention
A balanced diet suited to the animal's age, breed, and activity level is essential to prevent obesity. It is recommended to avoid excessive treats, maintain regular physical activity, and periodically monitor the animal's weight.
References
Content reviewed by the TunisieVet editorial team · Updated 08 August 2026
AT A GLANCE
Need a veterinarian?
Find a practitioner near you on TunisieVet, with their specialities, hours and contact details.
Find a veterinarianThis information is provided for educational purposes only and is not a substitute for a veterinary consultation. If you have any concerns about your animal's health, consult a veterinarian.
To discover
Related diseases and linked Animalia content.
Canine parvovirus
Viral · Vaccine available
Canine distemper
Viral · Vaccine available
Kennel cough
Viral · Vaccine available
Canine leishmaniasis
Parasitic