Sarah Hilse, 06.06.2025

When temperatures rise, we humans often enjoy the sun and warmth – but for our cats, heat can quickly become a real strain. Indoor cats in particular have no way to retreat to a cool basement or a shady bush during the summer months. That's why it's all the more important that we help them get through summer well.

Why heat is a problem for cats

Cats have only a few sweat glands – mainly on their paws – so they can barely get rid of excess body heat by sweating. Their body temperature is between 38 and 39 degrees Celsius. If the ambient temperature rises sharply, this can quickly lead to circulatory problems or even heatstroke. Early warning signs include lethargy, panting, excessive drooling or a glassy stare.

1. Drink plenty – how to encourage your cat to take in more fluids

Water is essential when it's hot! But many cats naturally don't drink much. Here are a few tricks to motivate them to drink:

  • Several water bowls around the home – always fresh, and never placed next to the food or the litter box.
  • Cat fountain : the trickling water encourages many indoor cats to drink.
  • Ice treats for cats: freeze broth from cooked chicken (unsalted!) on a licking mat and offer in small amounts.
  • Dilute wet food with water – this way your cat automatically takes in more fluids.

When temperatures rise, we humans often enjoy the sun and warmth – but for our cats, heat can quickly become a real strain. Indoor cats in particular have no way to retreat to a cool basement or a shady bush during the summer months. That's why it's all the more important that we help them get through summer well.

Why heat is a problem for cats

Cats have only a few sweat glands – mainly on their paws – so they can barely get rid of excess body heat by sweating. Their body temperature is between 38 and 39 degrees Celsius. If the ambient temperature rises sharply, this can quickly lead to circulatory problems or even heatstroke. Early warning signs include lethargy, panting, excessive drooling or a glassy stare.

1. Drink plenty – how to encourage your cat to take in more fluids

Water is essential when it's hot! But many cats naturally don't drink much. Here are a few tricks to motivate them to drink:

  • Several water bowls around the home – always fresh, and never placed next to the food or the litter box.
  • Cat fountain : the trickling water encourages many indoor cats to drink.
  • Ice treats for cats: freeze broth from cooked chicken (unsalted!) on a licking mat and offer in small amounts.
  • Dilute wet food with water – this way your cat automatically takes in more fluids.

2. DIY ideas for cooling down

Fancy some creative cooling? With simple means, you can offer your cat some refreshment:

  • Cooling mats or cooling bottles (wrapped in a towel) placed at their favorite spots.
  • Ice cube game: offer an ice cube in a shallow bowl – many cats curiously play with it and lick it.
  • Damp washcloths placed over radiators, on the floor or on the windowsill – this provides pleasant evaporative cooling.

🌬️ 3. Fresh air, yes – but safely!

Fans can help, but please don't point them directly at the cat. Be careful with open windows: tilted windows pose an acute risk to life (keyword: tilt window syndrome). Windows should therefore always be secured with a cat safety net at all times.

🌳 4. Create quiet retreats

On hot days, cats like to retreat to cooler places. Help them do so:

  • Darken rooms (close blinds or curtains)
  • Give access to tiled floors, the basement or shaded areas
  • Place a portable cat bed or a cave at the coolest spot in your home

2. DIY ideas for cooling down

Fancy some creative cooling? With simple means, you can offer your cat some refreshment:

  • Cooling mats or cooling bottles (wrapped in a towel) placed at their favorite spots.
  • Ice cube game: offer an ice cube in a shallow bowl – many cats curiously play with it and lick it.
  • Damp washcloths placed over radiators, on the floor or on the windowsill – this provides pleasant evaporative cooling.

🌬️ 3. Fresh air, yes – but safely!

Fans can help, but please don't point them directly at the cat. Be careful with open windows: tilted windows pose an acute risk to life (keyword: tilt window syndrome). Windows should therefore always be secured with a cat safety net at all times.

🌳 4. Create quiet retreats

On hot days, cats like to retreat to cooler places. Help them do so:

  • Darken rooms (close blinds or curtains)
  • Give access to tiled floors, the basement or shaded areas
  • Place a portable cat bed or a cave at the coolest spot in your home
Katzenbürste hochwertig Fellpflege
Katzenbürste hochwertig Fellpflege

5. Coat care in summer

Regular brushing helps remove loose hair and makes the coat airier. This is especially important for long-haired cats in summer. Gently wiping a slightly damp cloth over the coat can also provide extra cooling – provided your cat tolerates it.

How your indoor cat stays cool

With just a few simple measures, you can make hot summer days much more pleasant for your cat. Fresh water, shady retreats and creative cooling options ensure that your furry friend stays relaxed and healthy even in the heat. Because a cool indoor cat is a happy indoor cat!

5. Coat care in summer

Regular brushing helps remove loose hair and makes the coat airier. This is especially important for long-haired cats in summer. Gently wiping a slightly damp cloth over the coat can also provide extra cooling – provided your cat tolerates it.

How your indoor cat stays cool

With just a few simple measures, you can make hot summer days much more pleasant for your cat. Fresh water, shady retreats and creative cooling options ensure that your furry friend stays relaxed and healthy even in the heat. Because a cool indoor cat is a happy indoor cat!

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