What Happens When You Don't Drink Enough Water? 10 Hidden Effects on Your Body

Image
  1. What happens to your blood when you become dehydrated? Blood contains: Red blood cells. White blood cells. Platelets. Plasma, which is mostly water. Proteins, electrolytes, nutrients and other substances. When the body loses too much water, plasma volume can decrease. This can cause hemoconcentration, meaning some substances in the blood appear more concentrated. Possible effects include: Increased blood viscosity under some circumstances. Reduced circulating blood volume. Increased strain on the cardiovascular system. Reduced blood flow to organs in severe dehydration. This is different from having excessive cholesterol or fatty deposits in arteries. NCBI+2 2. Does dehydration increase cholesterol readings? This is where our article can become particularly interesting. A small human study involving 15 healthy participants found that fasting without fluid replacement produced higher measured total cholesterol, LDL cholesterol and HDL cholesterol than fasting with water and sal...

Why Has My Dog's Behaviour Changed as It Gets Older?

 

Have you noticed that your dog sleeps more, plays less, becomes easily startled or behaves differently from before? Perhaps your once-active companion now prefers quiet places, or your friendly dog seems more anxious when meeting other dogs.

Changes in behaviour are common as dogs grow older. However, ageing does not explain every change. Understanding what might be happening can help you give your dog the care and support it needs.

1. Your Dog May Have Less Energy

As dogs age, they may become less active and need more rest. Long walks and energetic games that they once enjoyed might become tiring.

Some older dogs also take longer to recover after exercise. This does not necessarily mean they have lost interest in their surroundings.

How you can help: Adjust exercise to your dog's ability. Try shorter, more frequent walks and gentle activities that allow your dog to explore without becoming exhausted.

2. Hearing Loss May Make Your Dog Seem Unresponsive

An older dog may no longer respond when you call its name, especially when it cannot see you. It might sleep through familiar sounds or become startled when someone approaches unexpectedly.

These behaviours could indicate reduced hearing rather than disobedience.

How you can help: Approach your dog where it can see you, use clear hand signals and avoid startling it while sleeping. Keep your dog on a lead in unfamiliar outdoor areas if its ability to hear warnings has declined.

3. Changes in Vision May Affect Confidence

Some older dogs have difficulty seeing in dim lighting or judging distances. They may hesitate before climbing stairs, bump into objects or become nervous in unfamiliar environments.

Reduced vision can make everyday activities feel less predictable.

How you can help: Keep furniture in familiar positions, provide good lighting and make walkways easy to navigate. Avoid suddenly moving your dog's food bowl, water bowl or bed.

If your dog's vision changes suddenly, seek veterinary attention promptly.

4. Pain or Discomfort May Change Your Dog's Personality

A dog that once enjoyed being touched might begin moving away, growling or resisting when handled. It may also become reluctant to jump, climb stairs or get up after resting.

Joint problems, dental disease and other painful conditions can affect behaviour. A dog that seems irritable may be trying to communicate discomfort.

How you can help: Give your dog a comfortable bed, provide nonslip flooring and avoid forcing it to perform movements that appear painful.

Never assume aggression or withdrawal is simply a normal part of ageing. Arrange a veterinary examination to investigate possible causes.

5. Your Dog May Become More Anxious or Confused

Some older dogs become more restless at night, wander around the house, appear confused in familiar places or develop changes in their sleep patterns.

In some cases, these signs may be associated with canine cognitive dysfunction, a condition involving age-related changes in brain function. However, pain, sensory loss and other medical conditions can cause similar symptoms.

How you can help: Maintain predictable daily routines, offer gentle mental stimulation and provide a quiet, familiar sleeping area. Record unusual behaviours and discuss them with your veterinarian.

When Should You Take Your Dog to the Veterinarian?

Gradual changes can occur with ageing, but a sudden or pronounced change in behaviour deserves attention.

Arrange a veterinary check if your dog:

  • Suddenly becomes aggressive, withdrawn or unusually fearful.

  • Stops eating or drinking normally.

  • Struggles to stand, walk or climb familiar steps.

  • Develops new confusion, persistent night-time restlessness or house-soiling.

  • Appears painful or reacts unusually when touched.

Seek urgent veterinary care if your dog suddenly collapses, has a seizure, develops difficulty breathing or experiences an abrupt loss of balance or other severe neurological signs.

Regular health checks are particularly important for older dogs because early assessment can identify treatable problems and improve comfort.

Growing older can change a dog's energy, senses, confidence and behaviour. Your companion may need shorter walks, a more comfortable resting place or new ways to communicate.

The most important thing is to observe changes with patience rather than assuming your dog is becoming difficult.

Age may change your dog's needs, but your care and understanding can help make its later years more comfortable.

Disclaimer: This article provides general educational information and is not a substitute for veterinary advice.

Comments

Popular posts from this blog

Which Everyday Foods Can Help Lower LDL? 12 Heart-Healthy Foods Worth Adding to Your Diet

Why Does Your Dog Stare at You? 5 Reasons Behind This Behaviour

Does My Dog Understand My Words or My Tone?