TAILS Cat Foster Care Manual has information on preparing for, bringing home and caring for a foster cat to prepare him or her for a forever home.

Cat Foster Care Manual

Table of Contents

Section 1: Introduction
         Welcome to Fostering
         Frequently Asked Questions

Section 2: Preparing for your foster cat
         Setting up a safe space
         Supplies you’ll need
         Cat-proofing your home

Section 3: Bringing home your foster cat
         Choosing a foster cat
         Starting out: first days at home
         Socialization and Play
         Introducing foster cats to other pets
         Children and cats

Section 4: Daily care
         Feeding
         Litter box habits
         Grooming & Bathing
         Mental stimulation and exercise
         Safety requirements
         Daily Observation

Section 5: Medical and emergency protocols
         Initial care and safety
         Signs of illness and what to do next
         Vaccinations & Spay/Neuter
         Veterinary care
         Criteria for emergencies

Section 6: Behavior support
         Positive reinforcement
         Managing fearful or hesitant cats

Section 1: Introduction

Thank you for your interest in fostering cats for TAILS! By opening your home, you’re not only saving lives, you’re giving cats the love and individual attention they need to thrive.

Foster homes provide daily care, transportation to veterinary appointments and adoption events, and—most importantly—playtime and positive socialization. While fostering can be a lot of work, it’s also deeply rewarding. Every cat who passes through your home has a better chance at finding the family they’ve been waiting for—all because of you.

Frequently Asked Questions

What do foster families need to provide?

  • A safe, healthy environment for their foster cats

  • Transportation to vet appointments and adoption events as needed

  • Socialization and cuddle time to help cats build positive family and pet relationships

  • Play, exercise, and enrichment to help them develop into wonderful companions

How much time do I need to spend with a foster cat?

It depends on the cat’s age and energy level. On average, plan to spend at least two hours a day socializing and playing with your foster cat. This helps ensure they get the attention and stimulation they need.

Can I foster if I work full-time?

Yes. The foster application helps us learn your schedule so the coordinator can match you with a cat who can do well in your home. If you’re away during the workday, you’ll just need to make sure to provide attention before and after work.

How long will the cat stay in foster care?

It varies. Some cats are ready for adoption within days, while others—especially kittens, seniors, or cats recovering from illness—may need several weeks or months. Your coordinator can give you an idea of what to expect for each placement.

Can foster cats play with my personal pets?

Often yes, but please check with your veterinarian to ensure your own pets are healthy and fully vaccinated. Some foster cats need to be kept separate at first, especially if they’re recovering from illness or adjusting to a new environment.

What if I want to adopt my foster cat?

You’ll need to complete an adoption application and go through the adoption process like any other applicant. Fosters often get priority since you know the cat best!

What if I know someone who’s interested in adopting my foster cat?

That’s wonderful! Please have them complete an adoption application as soon as possible so we can begin the process.

Will it be hard to say goodbye?

It can be, but remember that each time a cat finds a forever home, it opens space for you to help the next one in need. Many fosters find comfort knowing they’re a crucial link in saving lives.

What if I need to go out of town?

Please contact the foster coordinator at least one week in advance so we can arrange coverage for your foster cat.

What if my foster cat is not working out?

That’s okay—it happens. You are never required to continue fostering a cat that isn’t a good fit. Please contact the coordinator right away so we can make a plan. While an alternate foster may not be available immediately, we’ll work to move your foster as soon as possible and support you in the meantime.

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Section 2: Preparing for your foster cat

When you first bring home your foster cat, they may be shy or unsure about their new surroundings. This is normal. To help them adjust, set up a quiet, safe space just for them—such as a spare bathroom or small bedroom. Equip this area with food and water dishes, a litter box, and a cozy place to sleep.

Starting in a small space helps your foster cat feel secure, allows you to monitor their eating, drinking, and litter habits, and makes it easier for them to slowly build confidence. Many cats will hide at first, often under a bed or in a quiet corner. With time and patience, they will begin to explore more of your home.

Foster cats must always be housed indoors only. Garages, backyards, or outdoor enclosures are not safe or appropriate housing.

When you first bring home a foster cat, keep them separated from your personal pets for at least 14 days. This allows the foster cat to adjust to their new environment and reduces the risk of spreading illness. During this period, monitor their eating, drinking, and litter box habits. Introductions to your other pets can begin gradually after the quarantine period, following the supervised steps outlined in Section 3.

Supplies you’ll need

TAILS will provide any supplies you may need. We are also grateful for any help you can provide. Supplies are one of our biggest expenses each year, and donations from fosters make a big difference.

Here’s what you’ll need to help your foster cat settle in:

  • Food and water bowls – stainless steel or ceramic work best.

  • Cat food – dry food and wet food. Talk to your foster coordinator to determine the appropriate types.

  • Bedding – a cat bed, or simply towels and blankets.

  • Litter box and litter – uncovered and sized appropriately.

  • Scratching post or pads – try different textures to see what your cat prefers.

  • Treats – great for building trust and rewarding good behavior.

  • Toys – durable and safe; avoid small parts that could be swallowed.

  • Grooming supplies – brushing helps cats look and feel their best (and improves adoptability).

Cat-proofing your home

Think of cat-proofing like baby-proofing: curious cats will explore everything! Before bringing home your foster cat, check their space carefully:

  • Keep trash cans covered or in a closet (don’t forget bathroom bins).

  • Keep toilet lids closed.

  • Store people food and pet food securely off counters.

  • Move houseplants out of reach (many are toxic).

  • Secure aquariums or small pet cages.

  • Put away medications, lotions, or cosmetics.

  • Tuck away electrical and phone cords.

  • Pick up clothing items with buttons, strings, or drawstrings.

  • Relocate knickknacks or valuables that could be knocked over.

Even if your foster cat seems shy at first, don’t underestimate their abilities—cats are agile climbers and explorers! A safe space makes the transition smoother for everyone.

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Section 3: Bringing home your foster cat

Choosing a foster cat

Foster coordinators match cats to your household based on lifestyle, schedule, and family members. While you cannot hand-pick a specific cat, sharing your preferences helps us make the best placement.

If a placement isn’t working out, contact your foster coordinator immediately. We will help find alternatives, though a new placement may not be immediate.

Starting Out

When your cat first arrives:

  • Bring them directly to their room and open the carrier door, allowing them to come out on their own.

  • Being in a new environment is stressful, and hiding is normal. Provide a “safe haven” such as a small room with food, water, litter box, and a cozy bed.

  • Some cats adjust quickly; others take days, weeks, or longer. Let them explore at their own pace.

Tips for easing adjustment:

  • Sit quietly in the room, read or talk softly to let them get used to your presence.

  • Offer treats by hand or gently toss them toward the cat.

  • Never force a cat out of hiding.

Check that your cat is eating, drinking, and using the litter box. If not after a few days, contact your foster coordinator.

Socialization and Play

Once your foster cat is eating, drinking, and moving comfortably in their space:

  • Encourage gentle play and interaction. Adult cats need as much socialization and stimulation as kittens.

  • Short, positive sessions work best—always end on a good note.

  • Use high-value treats and interactive toys like wand toys to create positive associations.

  • Avoid forcing interaction; let the cat approach at their own pace.

Handling shy or fearful cats

Provide a small, secure area with boxes, tunnels, or covered beds.

  • Use calm voices and high-value treats to encourage approach.

  • Interactive play can coax cats out of hiding gradually.

  • Never punish hissing, growling, or hiding; allow the cat to come to you.

  • For very shy cats, a towel can be used for brief handling (“burrito wrap”).

Introducing foster cats to other pets

To your cats:

  • Keep the foster cat in a separate room for 1–2 weeks. Swap blankets or towels to share scents.

  • Allow visual contact through a baby gate or slightly open door.

  • Supervise face-to-face meetings, watching body language closely.

  • Stop if any cat shows stress or aggression, and slow the process.

To dogs:

  • Start with separate areas and scent swapping for 1–2 weeks.

  • Introduce face-to-face in a controlled space: keep dogs on leash and allow the foster cat to explore freely.

  • One dog at a time; stop if either animal is stressed.

  • Never leave foster cats unsupervised with dogs.

Children and cats

Teach children to leave the foster cat alone while eating or sleeping.

  • Avoid teasing, chasing, or startling the cat.

  • Only pick up cats when an adult is present.

  • Supervise interactions and guide children gently to build trust and keep the cat safe.

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Section 4: Daily care

Feeding

  • Your foster cat should always have fresh, clean water available.

  • Dry food should be available at all times.

  • Wet food can be offered once or twice a day, depending on the cat’s age and dietary needs.

  • Treats can be used to build trust and reward positive behavior—but avoid anything unsafe for cats (certain human foods and houseplants can be toxic).

Litter box habits

To help your foster cat stay healthy and adoptable:

  • Place litter boxes in quiet, low-traffic areas.

  • Provide one box per cat, plus one extra for multiple cats.

  • Avoid covered boxes unless the cat prefers one.

  • Scoop daily and fully clean every 1–2 weeks using mild soap. Avoid strong chemicals or ammonia.

  • If your foster cat stops using the litter box, contact the coordinator immediately. Medical issues like urinary tract infections or diarrhea may be the cause.

  • Never punish accidents. Clean with enzymatic cleaners to remove odors permanently.

Grooming

  • Brush your foster cat regularly to maintain health and improve adoptability.

  • Trim nails only if comfortable.

  • Bathe only when specifically instructed by the foster coordinator.

Mental stimulation and exercise

  • Play helps your foster cat socialize, release energy, and build confidence.

  • Aim for 1–2 short play sessions per day. Use a variety of toys (wand toys, balls, paper bags, boxes). Remove anything sharp or with small parts.

  • Discourage play-biting or rough play that could cause issues for adopters.

Safety requirements

  • Foster cats must remain indoors at all times. Cats can be very fast. Please closely supervise any open doors and windows.

  • Always transport your foster cat in a secure carrier. Never allow loose travel in a vehicle.

  • Monitor for any escape attempts, curious behavior near doors or windows, and report concerns to your coordinator.

Daily Observation

  • Check that your foster cat is eating, drinking, and using the litter box regularly.

  • Watch for changes in energy, appetite, or behavior that could indicate illness.

  • If you have any concerns, keep a simple journal of daily health and habits—it helps with veterinary visits and adoption updates.

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Section 5: Medical and emergency protocols

While all cats are medically vetted before adoption, your foster may or may not have been cleared by a veterinarian before arriving. Your foster coordinator will inform you. If the cat has not yet been vetted, they may not be spayed or neutered and may not have current vaccinations. Your coordinator will schedule any necessary veterinary appointments.

Initial Care & Safety

  • Keep your foster cat completely separate from your other pets when they first arrive. (See Section 3 for introduction guidelines.)

  • Wash your hands between handling your pets and your foster.

  • Do not share litter scoops, food bowls, or toys.

  • Although TAILS strives to ensure animals are healthy before placement, it’s best to exercise caution at the beginning.

Medical History & Medications

When you pick up your foster cat, you will receive a summary of their medical history, including vaccinations, spay/neuter status, and any known conditions.

If your foster cat is on medications, administer all doses as prescribed. Never stop a medication early. If your cat does not respond as expected, contact your foster coordinator immediately.

Veterinary Care

TAILS provides all medical care at approved veterinary clinics. Any treatment must be authorized by TAILS. If your foster cat needs to see a vet, contact your foster coordinator—they will schedule the appointment and guide you.

Vaccinations & Spay/Neuter

  • Kittens: FVCRP vaccine at 6–8 weeks, then every 3–4 weeks until 16 weeks or adoption. Rabies vaccine at 12 weeks or older (often given with spay/neuter).

  • Adults: Vaccinations updated per TAILS veterinary guidelines before adoption.

  • Spay/Neuter: Kittens are spayed/neutered at 3 lbs and 8+ weeks old. All TAILS cats are microchipped before adoption. The foster coordinator schedules surgery and provides transport instructions.

  • Parasite Prevention: Deworming and flea control are provided as approved by TAILS. Never use over-the-counter products without coordinator approval.

Common Ailments and Signs of Illness

Some foster cats may have:

  • Upper respiratory infections: sneezing, discharge, mild lethargy

  • Giardia or other intestinal parasites: diarrhea, vomiting, dehydration

Cats can hide when they are unwell, so daily observation is critical. Keep a simple journal to track appetite, energy, litter box habits, and any of these signs:

  • Eyes: Yellow or green discharge, swelling, or visible third eyelid

  • Nose/Sneezing: Colored discharge, labored breathing, frequent sneezing

  • Appetite: Not eating for >12–24 hours

  • Lethargy: Weak, unable to stand, or unresponsive

  • Dehydration: Skin stays taut when pinched; dry gums; vomiting or diarrhea

  • Vomiting: Frequent or unusual (excluding hairballs)

  • Urination issues: Straining, crying, or not urinating >24 hours

  • Diarrhea: Persistent, bloody, or mucoid stools

  • Ear problems: Frequent scratching, dark discharge, swelling, odor

  • Hair loss: Clumps or patches beyond normal shedding

If you notice any of these symptoms, contact your foster coordinator promptly. Early attention helps prevent complications.

Red Flag Symptoms – Contact Coordinator Immediately

  • Not eating for more than 12 hours (adult)

  • Labored or open-mouth breathing

  • Lethargy (unresponsive or weak)

  • Persistent vomiting or diarrhea

  • Blood in stool or urine

  • Sudden swelling, injury, or collapse

Emergency Criteria & Protocol

A medical emergency is any situation that would require calling 911 for a person. Examples include:

  • Not breathing or labored breathing

  • Extreme dehydration or weakness

  • Unconsciousness or unresponsiveness

  • Broken bones or severe trauma

  • Large wounds or bleeding that won’t stop

  • Loss of appetite >24 hours with lethargy

  • Severe pain, especially when urinating

If your foster cat is vomiting or has diarrhea but is otherwise active, eating, and drinking, you can usually wait until the next day to contact your foster coordinator.

Summary of Medical Protocol

  • Life-Threatening Emergency: Go immediately to the nearest emergency veterinary clinic. Call or text your foster coordinator as soon as possible.

  • Non-Emergency Medical Issue: Contact your foster coordinator first for approval before visiting any veterinarian. TAILS works closely with approved veterinary partners, and coordination is required for care.

  • Unapproved vet visits may not be reimbursed.

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Section 6: Behavior support

One of your goals as a foster parent is to help your foster cat develop the habits and skills they need to thrive in a home. Use positive reinforcement to reward desirable behaviors and gently redirect unwanted behaviors. This approach builds trust and strengthens your bond with your foster cat.

For fearful or hesitant cats, use high-value treats like Churu or small amounts of plain cooked chicken to encourage positive interactions. Gradually increase proximity before offering rewards, pairing treats with gentle play or soft voice interaction.

Important: Never punish your foster cat for behaviors you find undesirable. Punishment does not eliminate the behavior and can harm your relationship. Instead:

  • Distract or redirect your foster cat before the unwanted behavior occurs.

  • Be consistent: All humans in the household should follow the same rules and routines.

Some foster cats may have behavioral challenges, such as fearfulness, house soiling, or difficulty interacting with other animals. TAILS places cats with behavioral issues only with fosters comfortable addressing those specific needs. We will provide you with guidance and resources to help your foster cat succeed.

If you ever feel unsure or unable to manage a behavior, contact the foster coordinator during business hours. We will guide you and provide support every step of the way.

Thank you for opening your heart and your home to foster pets.

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