Low Blood Sugar
What happens:
This breed tends to have a high metabolism and in turn is prone to dips in blood sugar levels. A minor dip can cause shaking. A severe dip will cause other symptoms including drowsiness, confusion, and even fainting.
To help prevent this:
Chihuahuas of all ages should be fed small, frequent meals and snacks. Most Chi do best with 3 small meals per day and 3 to 4 snacks.
Distributing the food in this way allows the body to receive a steady supply of fuel and nutrients.
It is also important to be sure that the kibble you give to your Chihuahua is high quality. This is because low quality foods often contains fillers, and these are often undigested. Ingredients that are not digested and pass right through the body will not do anything to prevent sugar levels from dropping.
For young puppies, or Chi of any age for that matter, that resist eating, an alternative is to offer a teaspoon of
Tomlyn High Calorie Nutritional Gel. This is a high-calorie, nutritional gel that is super flavorful (malt) and is easy to give since it does not require chewing. Most puppies lick this off a spoon. It'll deliver a boost of vitamins and minerals and a fast source of energy.
If there are other signs including: Dizziness, weakness, trouble walking, disorientation and/or excessive sleepiness, it may be a sign of hypoglycemia (a dangerous, rapid drop in blood sugar levels).
This should be immediately treated at home by rubbing honey onto the puppy's gums. The pup should be brought to the veterinarian or closest animal hospital ASAP. In severe cases, an IV may be needed to stabilize a puppy or dog, and bring sugar levels back to normal.
Feeling Chilled
What happens:
This breed - due to its very small size and low fat-to-muscle ratio - has a hard time regulating body temperature. Even if you feel just fine, there is a good chance that if your Chihuahua is shaking, that your dog is feeling chilled.
This top reason for shivering is often overlooked since many people assume that trembling is normal, and therefore do not take steps to help a Chi stay warm.
Aside from being able to feel cold even if you may feel that your home is at a comfortable temperature, other top reasons for getting chilled include rapid changes in temperature, such as when transitioning from the warm outdoors to an air conditioned house, or when entering a store that is colder than the temperature in the car.
A Chihuahua may have an immediate reaction and shake right away or it may be delayed.
The delayed response is one reason why the cold is not considered right away as the cause. An owner may assume that since their dog has been in the same room for an hour or so, that shaking cannot be related to the temperature. However, when there is a change in environment, a dog's body will work extra hard to stay warm. If a Chihuahua has trouble in the regard, at a certain point, the body will begin to fail at this.
Shivering is the body's mechanism to stay warm. When a dog's core body temperature drops, a shivering reflex is triggered. Muscles begin to shake in very small movements and this creates warmth by expending energy. An episode of trembling can be very taxing on a Chihuahua, both mentally and physically.
To help prevent and remedy this:
Keep rooms warm, try to keep your Chihuahua out of drafty areas, and put clothing on your puppy or dog to see if this stops the shaking. Even just a light shirt or sweater may be enough to insulate the body and prevent shivering.
In the winter, a lined vest or coat can be worn outside. When it is raining, you may find that your Chihuahua does better when protected, since a wet coat can cause a deep, penetrating cold.
Below are some cute and comfortable clothing that fits even tiny Chihuahuas.
On mobile, you may need to turn your screen horizontal to see all 4 items.