Certain dog breeds are more susceptible to heatstroke due to their physical characteristics and environmental needs. Here are some breeds that are particularly at risk:

1. **Brachycephalic Breeds**: These dogs have short noses and flat faces, making it difficult for them to breathe properly. Examples include:
- Bulldogs (English and French)
- Pugs
- Boston Terriers
- Shih Tzus

2. **Obese Dogs**: Any breed that is overweight can struggle with heat regulation. Extra fat can insulate the body and make it harder for dogs to cool down.

3. **Senior Dogs**: Older dogs may have decreased ability to regulate their body temperature and may be less active, making them more prone to heat-related issues.

4. **Dogs with Thick Coats**: Breeds like Huskies, Malamutes, and Saint Bernards, which are bred for colder climates, can overheat easily in hot weather.

5. **Working Breeds**: Some breeds like Labradors and German Shepherds that are used for heavy work can be at risk if they are overexerted in high temperatures.

To prevent heatstroke, ensure that your dog has plenty of water, shade, and avoid strenuous activities during the hottest parts of the day. Always monitor your dog for signs of overheating, such as excessive panting, drooling, or lethargy, and act quickly if you notice these symptoms.

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Topics covered in this question:

Dog Health Dog Care Dog Breeds Heatstroke Summer Safety