Skip to content
icon-X
Close menu
Cat Collars
Features and Highlights
Normal cat collar
Ultra-Stretch Cat Collar
Graphic Cat Collar
Tyrol Cat Collar
Round cord cat collar
Scrunchie Cat Collar
Cat collar with ribbon
Leaf ribbon
Cat Collar with Bandana
Cat collar parts
ID Tags & Bells
ID Tags/Name Labels
Bell for cat collar
Charm for cat collar
Split rings and lobster clasps
Harnesses & Leashes
Features and Commitment
Cat Vest Harness and Leash Set
Clothing & Protective Wear
Features and commitment
Cat Wear Cotton T-shirt
Cat clothing: Cat Warm
Protective garment/post-surgical suit for cats
Neck gaiter with skin protection
Recovery Collars
Features and highlights
Cat Elizabethan Collar
Skin Protection Neck Guard
Health Handbooks
Features and highlights
Cat Health Record Book
account
Log in
Story
Customer Support
Size Guide
Wishlist
Reviews
Getting Started
Blog
Gift Cards
instagram
Instagram
YouTube
X
Cart
icon-X
Close cart
Order note
Your cart is currently empty.
Story
Customer Support
Size Guide
Wishlist
Reviews
Getting Started
Blog
Gift Cards
instagram
Instagram
Facebook
YouTube
X
Language
English
日本語
English
繁體中文
Cat Collars
Features and Highlights
Normal cat collar
Ultra-Stretch Cat Collar
Graphic Cat Collar
Tyrol Cat Collar
Round cord cat collar
Scrunchie Cat Collar
Cat collar with ribbon
Leaf ribbon
Cat Collar with Bandana
Cat collar parts
ID Tags & Bells
ID Tags/Name Labels
Bell for cat collar
Charm for cat collar
Split rings and lobster clasps
Harnesses & Leashes
Features and Commitment
Cat Vest Harness and Leash Set
Clothing & Protective Wear
Features and commitment
Cat Wear Cotton T-shirt
Cat clothing: Cat Warm
Protective garment/post-surgical suit for cats
Neck gaiter with skin protection
Recovery Collars
Features and highlights
Cat Elizabethan Collar
Skin Protection Neck Guard
Health Handbooks
Features and highlights
Cat Health Record Book
account
Log in
icon-search
Search
icon-hamburger
Site navigation
Cart
Search
Search
Pause slideshow
Play slideshow
2026 Summer Holiday Notice
Click here for details
Overseas shipping service has been launched.
Click here for details
Free shipping on orders over ¥5,500
Home
/
Search: 16 results found for "rena"
Search
Search
Search
Filter
icon-X
Close menu
icon-filter
Filter
16 results
Sort
Sort
Relevance
Price, low to high
Price, high to low
Explanation of kidney-friendly diets for cats and what kidney disease is
One of the diseases cats are prone to, kidney disease, requires careful dietary management for both prevention and treatment. This article explains how to prevent feline kidney disease through diet and what foods are gentle on their kidneys. You should also be aware of foods...
What is Feline Kidney Disease? Explanation of Causes, Treatments, and Prevention
Kidney disease is one of the most common illnesses in cats. However, it is difficult to detect early and is rarely curable. This article explains in detail how to identify symptoms and prevent feline kidney disease, including why cats are prone to it and how...
What causes cat bad breath? Possible diseases and treatments [Kidney disease and bad breath]
A strong odor from your cat's mouth could be a sign of illness! Be especially wary of bad breath caused by kidney disease. Noticing changes in your cat's breath can lead to early detection of kidney disease. Let's learn about the diseases hidden behind your...
What are the early symptoms of feline cystitis? A veterinarian explains the causes, symptoms, and treatment in detail.
Does your cat wander around the litter box or relieve themselves outside of it? They might have cystitis. Cystitis can cause various symptoms in addition to frequent urination and bloody urine. We will explain in detail the causes, symptoms, and treatment of cystitis in cats.
What are cat regurgitation-reduction foods? Their characteristics and how to choose them.
Vomiting in cats may be due to unsuitable food. If you are concerned about your cat vomiting, try "vomit-reduction food." We will explain the features of vomit-reduction food and recommend some options.
Veterinarian Explains! What is Feline Amyloidosis? Symptoms, Diagnosis, Treatment, and Prevention
A veterinarian thoroughly explains amyloidosis in cats, including its causes, symptoms, diagnostic methods, and treatment.
【New Product】Gentle support during post-surgery recovery or injury treatment! Our recovery suit has been renewed!
Our highly popular Poponeko original post-operative suit has been renewed as a "new model." In response to customer feedback, we've removed the hook-and-loop fasteners on the back to eliminate feelings of pressure and discomfort, and it's now even lighter! It's also recommended for excessive grooming....
Causes and Diseases to Consider When Your Cat Urinates Frequently
An increase in the amount of urine your cat produces can be a symptom of illnesses such as kidney disease. To detect illnesses early, it's very important to check your cat's litter box habits. We've summarized the average amount of urine a cat produces and...
[Written by a Veterinarian] Is a cat's "white nose" a sign of anemia? At-home check-ups and dangerous diseases
Explained by a veterinarian. If you notice your cat's nose is white, or paler than usual, it could be a sign of anemia. Special attention is needed if it's accompanied by symptoms such as lethargy or loss of appetite. We'll explain in detail how to...
Winter Cat Care: What Vets Want You to Know About Keeping Your Feline Healthy and Warm
It's suddenly gotten cold. We can warm ourselves up, but do cats need to be kept warm? Cats are susceptible to urinary tract diseases such as cystitis, urolithiasis, and kidney disease due to cold-induced stress. To prevent these diseases, winter health management is essential. In...
Veterinarian explains in detail the causes and symptoms of hematuria in cats
If your cat's urine is red, what should you do as a pet owner? If a cat's urine is red, it could be hematuria due to a urinary tract disease. Urinary tract diseases in cats often become life-threatening if not treated promptly. This article explains...
[Written by a Veterinarian] Is your cat eating but still losing weight? It might be hyperthyroidism. Symptoms to check and treatment options.
Explained by a veterinarian. If your senior cat is eating but losing weight, or suddenly becoming more active, it might not be old age but "hyperthyroidism." If left untreated, this disease can strain the heart and kidneys, so early detection is crucial. We will detail...
Feline Stomatitis: Causes, Treatments, and Prevention Explained by a Veterinarian
If your cat is drooling and can no longer eat, what kind of illness could it be? These symptoms may indicate stomatitis. Stomatitis is very painful and distressing for cats. This article will explain in detail the causes, treatments, and prevention methods for feline stomatitis.
Cats are susceptible to dehydration. How to recognize and prevent dehydration in cats
Cats who don't drink enough water are at risk of dehydration. Since illness can also cause dehydration, it's crucial not to miss the signs. We'll explain in detail how to identify and deal with dehydration in cats.
[Written by a Veterinarian] Feline Hypertrophic Cardiomyopathy: Symptoms, Diagnosis, and Treatment Guide
Hypertrophic cardiomyopathy is the most common and urgent heart disease in cats, and it has a high mortality rate. This article will provide a detailed explanation of hypertrophic cardiomyopathy in cats, including home care tips.
[Written by a Veterinarian] What is Lymphoma in Cats? Symptoms, Causes, Treatment, and Dietary Care
Feline lymphoma is a common malignant tumor. A veterinarian has written an easy-to-understand article on its main symptoms, causes, treatments, and dietary care strategies, including therapeutic diets.
icon-X
"Close (esc)"
icon-X
icon-chevron
icon-X
Search: 16 results found for "rena"