Although the message is repeated every year, citizens in Quebec still witness animals left in cars in the summer.

During heat waves like the one we're experiencing over the next few days, the inside temperature of a vehicle parked in the sun can quickly reach over 50 degrees Celsius, even if the mercury outside is between 23 and 26 degrees. Needless to say, such heat can have serious consequences for your pet's health.

Even if he's only in the car for a few minutes, even if the windows are open or the vehicle is parked in the shade, the animal can present numerous symptoms that can be fatal.

The most common symptoms are:

• rapid breathing, with or without an open mouth
• heavy salivation
• agitation followed by drowsiness
• muscle tremors
• coordination difficulties
• inability to stand up.

What to do if you witness

According to the non-profit organization Droit animalier Québec (DAQ), under no circumstances should you break a car window. Doing so exposes you to prosecution by the vehicle owner for damage, or by the police for mischief.

That being said, any citizen witnessing an animal left in a car should call 911 or MAPAQ at 1 844 ANIMAUX (264 6289).

It is important to note the time of the call and to try to find the owner of the vehicle.

DAQ suggests filming the dog, the vehicle and the license plate until help arrives.

DAQ also recommends not leaving the animal until the situation has been resolved.

What the law says

According to DAQ, the Criminal Code provides that anyone found guilty of leaving an animal in a car can be fined up to $10,000, and even imprisoned for up to five years.

The individual may also be prohibited from owning or keeping an animal, or even living in a place where an animal lives.

The Loi sur le bien-être et la santé de l'animal (Bêsa law) provides for a minimum fine of $2,500, with a maximum of $62,500.

Finally, some municipalities prohibit leaving a dog unattended in a vehicle, and also impose fines.