The Breakthrough Solution for Feline Immunodeficiency Virus (FIV) & Feline Leukemia (FeLV) in Cats

Felivex® Antiviral Tablets for Cats

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Clinical results show that Felivex® halts the progression of FIV and FeLV, with high safety and tolerability.

Felivex® illustration

Proven Antiviral Effectiveness

Felivex® works as an integrase inhibitor to suppress FIV & FeLV replication, reduce viral load by up to 89%, and help prevent disease progression in cats.

Enhances Immunity & Quality of Life

Clinical data show that Felivex® bolsters immune response, reduces viral load of FIV and FeLV, extends lifespan, and supports appetite, energy levels, and overall quality of life in infected cats.

Safe and Well-Tolerated

Formulated specifically for feline use, Felivex® ensures precise dosing and high tolerability for long-term antiviral therapy.

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Felivex® Antiviral Tablets for Cats
Safe formula for long-term
FIV & FeLV solution

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FeLV Viral Load
92%

Average FeLV Viral Load Reduction within 60 days

* Based on clinical trial data
Caregiver Reports
Caregiver Reports

Caregivers report improved appetite, energy & coat within the first week

About PetVital

Factory-Direct Pet Care

PetVital is a factory-direct supplier for pet owners, dedicated to providing high-quality and affordable pet medications. With 50 years of experience in animal pharmaceutical production and operations, we partner with more than 60 leading European brands and operate GMP-certified production facilities compliant with EU standards. Through our factory-direct model, we reduce unnecessary costs and make sure every pet in need can receive timely treatment.

50+
Years of experience
60+
European brand partners
16+
Research Institutes
Factory-Direct
Lower cost & timely care

AZT Antivira Tablets for Cats
Standard FIV & FeLV solution

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Felivex® vs Traditional FIV Supportive Therapy

A modern antiviral solution designed for safety and long-term daily use

Category Traditional FIV Supportive Therapy Felivex®
Treatment Goal Supportive care: manage opportunistic infections, maintain quality of life, and slow immune decline. Antiviral support that helps manage viral activity while supporting immune system stability for long-term care.
Core Concept "Manage + Support" — addresses complications without targeting the virus itself. "Control + Protect" — focuses on maintaining viral balance while supporting overall immune health.
Therapeutic Nature Passive symptom management. Modern antiviral approach designed for consistency, stability, and daily long-term use.
Clinical Effect Improves comfort and manages symptoms but does not address underlying viral activity. Supports lower viral activity, promotes a balanced immune response, and helps maintain long-term quality of life.

Treatment Goal

Traditional Therapy
Supportive care: manage opportunistic infections, maintain quality of life, and slow immune decline.
Felivex®
Antiviral support that helps manage viral activity while supporting immune system stability for long-term care.

Core Concept

Traditional Therapy
"Manage + Support" — addresses complications without targeting the virus itself.
Felivex®
"Control + Protect" — focuses on maintaining viral balance while supporting overall immune health.

Therapeutic Nature

Traditional Therapy
Passive symptom management.
Felivex®
Modern antiviral approach designed for consistency, stability, and daily long-term use.

Clinical Effect

Traditional Therapy
Improves comfort and manages symptoms but does not address underlying viral activity.
Felivex®
Supports lower viral activity, promotes a balanced immune response, and helps maintain long-term quality of life.
AZT vs Traditional FeLV Therapy

AZT vs Traditional FeLV Supportive Therapy

Category Traditional FeLV Supportive Therapy AZT
Treatment Goal Supportive care: relieve symptoms, maintain immune function, and reduce secondary infections. Antiviral therapy: directly suppress FeLV replication, delaying or reversing disease progression.
Core Concept "Relief + Support" — focuses on complications, without addressing the viral source. "Control + Intervention" — targets the virus itself, aiming to block or clear FeLV activity.
Therapeutic Nature Passive and supportive. Active antiviral action.
Clinical Effect Improves clinical condition but does not affect viral load. Significantly reduces viremia and slows viral replication.

Treatment Goal

Traditional Therapy
Supportive care: relieve symptoms, maintain immune function, and reduce secondary infections.
AZT
Antiviral therapy: directly suppress FeLV replication, delaying or reversing disease progression.

Core Concept

Traditional Therapy
"Relief + Support" — focuses on complications, without addressing the viral source.
AZT
"Control + Intervention" — targets the virus itself, aiming to block or clear FeLV activity.

Therapeutic Nature

Traditional Therapy
Passive and supportive.
AZT
Active antiviral action.

Clinical Effect

Traditional Therapy
Improves clinical condition but does not affect viral load.
AZT
Significantly reduces viremia and slows viral replication.