If you’ve ever searched for a taurine supplement for cats, you’re not alone. Taurine is one of the most critical nutrients for our feline friends. Without adequate taurine, cats can develop serious, even fatal, diseases.
But why would a cat be at risk of taurine deficiency? And why is taurine so important to our cat’s health and wellbeing?
What is taurine and why do cats need it?
Taurine is an amino acid found almost exclusively in animal tissues.
Although many mammals (including humans and dogs) can synthesize taurine from other amino acids, cats can’t. This makes it an essential amino acid for them in that it’s necessary for them to get it from their diet.
Side effects of taurine deficiency in cats
Taurine deficiency in cats can lead to many serious side effects, including:
- Feline Central Retinal Degeneration (FCRD) - this degenerative disease affects your cat’s vision. Their eyesight will get gradually worse until they are completely blind. Treatment can stop its progression but cannot reverse its effects.
- Cardiomyopathy - this is a heart disease where the cat’s heart muscle gets progressively weaker, making it harder for it to pump blood effectively. If caught early enough, this disease can be reversed or controlled. If left untreated, it can be fatal.
- Reproductive problems - a cat that is pregnant or becomes pregnant while suffering from taurine deficiency can experience serious complications with her pregnancy. These range from spontaneous abortion to birth defects and kitten deaths. Even when a cat is not pregnant it can affect their reproductive health, leaving them infertile.
Taurine deficiency usually builds up over time. Here are some of the early symptoms that can alert you to a growing taurine problem:
- Digestive problems - this is one of the first signs you’ll see if your cat suffers from taurine deficiency. Your cat needs taurine for bile production and proper digestion, so a lack of it will affect their digestive health.
- Immune deficiencies - as their immune system weakens, your cat may become more prone to sickness and infection.
- Behavioral changes - taurine is necessary for proper brain functioning. Without an adequate supply of taurine, your cat may become lethargic and even depressed.
Dr. Dody, our resident veterinarian and pet food expert, said, “Taurine is one of those nutrients that few cat parents have heard of but that is so critical for our cats’ health. It literally can be a matter of life and death!”
The importance of taurine at every life stage
While cats of different ages have different taurine needs, it is essential at every stage of their lives.
Kittens need taurine for overall growth as well as proper development of multiple systems. This includes their heart, eyes, and reproductive system. If their mother was taurine-deficient while she was pregnant with them, a kitten may also suffer from bone issues.
Speaking of mother cats (also known as queens), taurine is especially important for pregnant or lactating cats. In addition to their own taurine needs, queens need additional taurine to support their unborn kittens’ development as well as to provide adequate milk after they’re born.
Don’t worry - we haven’t forgotten about the boys. Both male and female cats need taurine throughout their adult lives. It is vital for heart and eye health and keeps the digestive, immune, and reproductive systems working properly.
Taurine needs don’t disappear with age. Senior kitties still need to get their daily allotment of taurine to avoid the serious side effects we discussed above.
When is taurine a necessary supplement for cats?
Taurine supplements are necessary in two main situations: when a cat needs more taurine than usual, or when their diet doesn’t provide enough.
Let’s look at these two scenarios a little more closely.
How much taurine do cats need?
The amount of taurine a cat needs will depend on their age and their current situation. For example, kittens and pregnant or nursing queens need more taurine than adult male cats.
So while an adult male cat may be fine with the standard amount of taurine found in commercial foods (more on that in a minute), kittens and queens may be coming up short. In those circumstances, your veterinarian may recommend adding a taurine supplement for cats to their diet.
Taurine is water-soluble. This means any excess taurine will be flushed out of your cat’s system when they urinate, making it a very safe supplement (when given with your vet’s approval, of course).
Which cats are at risk for deficiencies?
If you look at the ingredients list for commercially-made cat food, you’ll probably see synthetic taurine listed as an ingredient. The AAFCO guidelines specify that commercially-made dry food for cats should have 0.25 g/1000 Calories and that wet food should have 0.50 g/1000 Calories. This provides the taurine that an average adult cat needs.
But, as we mentioned above, sometimes a cat’s taurine needs are greater. In that case, they’d be at risk for taurine deficiency without a proper taurine supplement.
There’s one other group that is at a higher risk for taurine deficiency: cats on homemade diets.
That isn’t to say that all homemade diets are bad for your cats. Far from it! Homemade cat food allows you to eliminate fillers and allergens from your cat’s meals while feeding them natural and seasonal whole foods.
All these are wonderful benefits of a homemade diet, but caution is needed.
That’s because many of the homemade cat food recipes found online are nutritionally incomplete. They may be made with good intentions, but they lack a veterinarian’s expertise to make sure they provide everything your cat needs to stay healthy.
This is especially true for vegan or vegetarian homemade cat food diets.
“While a human can safely choose a vegetarian or vegan diet for themselves,” Dr. Dody said, “the differences between a cat’s and a human’s digestive system mean there are more factors we need to consider to be sure we’re doing what’s best for our cats.”
Cats are obligate carnivores. That is, they are obliged to eat animal tissues to survive. A cat’s digestive system is not designed to get its nutrients from purely vegetable sources.
The best way to avoid these pitfalls is to only use homemade cat food recipes that are veterinarian-approved, and that use a specially-designed vitamin and mineral premix supplement to ensure your cat is getting the full and complete nutrition they need.
How Holistic Vet Blend supports your cat’s taurine needs
At Holistic Vet Blend, we want pet parents to be able to provide their cats with delicious homemade foods while having the confidence that their feline friends are getting all the balanced nutrition they need.
Our Feline Premix and Feline Senior Premix are designed to work in conjunction with our veterinarian-designed recipes to create nutritionally complete homemade meals for cats.
These nutrient-rich premixes include added taurine as well as dried organ meats, which are also a great natural source of taurine. When prepared as directed with one of our many specially crafted and easy-to-make recipes, you can be sure your cat is getting a delicious meal that is wholesome, additive-free, and nutritionally complete.
All of our recipes (as well as the premixes themselves) are formulated with oversight by Dr. Dody. Her passion for healthy pet food is at the forefront of everything we do. As she says, “We want pet parents to know making balanced homemade pet food is possible for everyone. When done correctly, you can be sure your cat’s nutrient requirements are being met and that you’re giving him the high-quality fuel they need for a healthy life.”
Conclusion
Taurine deficiency can be extremely harmful or even fatal for our cats, and it is most often seen in cats with higher taurine needs (like kittens or queens) or in cats eating non-vet-approved homemade diets. Thankfully it can be easily prevented. By providing a taurine supplement for cats when needed or by only choosing vet-approved homemade diets supplemented with a balanced and taurine-rich vitamin premix, you can help your cat live a happier, healthier life.