Usually, no—not solely because your cat seems lonely. Cats differ in how much they enjoy other cats, and a new arrival can create stress rather than companionship. First look for other explanations, such as boredom, a change in routine, stress, or illness. A second cat may suit a resident cat with a history of getting along with cats, provided you can make a thoughtful match and introduce them gradually. Even then, friendship is not guaranteed.
Could your cat’s behavior have another cause?
Excessive meowing, destructive scratching, or hyperactivity can look like loneliness, but they may also reflect boredom, frustration, stress, a routine change, or a medical problem. Cats Protection recommends a veterinary check when behavior changes. Don’t treat a new cat as a fix until you have considered those possibilities.
If your cat seems under-stimulated, try a predictable daily routine, short interactive play sessions, and mental enrichment such as food puzzles. The American Animal Hospital Association (AAHA) says, “A stuffed food toy for quiet time, a puzzle for problem-solving, or interactive play (tug, fetch, cat teasers) can go a long way toward preventing boredom-related behaviors” (AAHA, “Enrichment: Supporting your pet’s mental and emotional wellbeing at home”). A cat puzzle feeder is one option for enrichment, not a proven treatment for loneliness.
When might a second cat be a reasonable choice?
Consider adoption when your cat has previously been relaxed and comfortable around other cats, you have a plausible match in mind, and your home and schedule can accommodate a careful introduction and separate resources. This makes a successful adjustment more plausible; it does not guarantee that the cats will become friends.
#1 Best Overall
- Heartbeat Toy for Cats and Kittens: Plush comfort toy with motion-activated SmartBeat heart; two modes (8-hour auto-shutoff or 24-hour continuous); includes 1 disposable heat pack and 2 AAA batteries; designed to comfort kittens and adult cats alike
- SmartBeat Heartbeat: Two modes; 8-hour auto-shutoff or 24-hour continuous; press button, place heart in belly pouch; motion-activated design reactivates when your cat nestles close; batteries included; not a chew toy, remove heart before unsupervised use
- Calming Comfort for Kittens: Designed to help kittens and cats settle during adoption, rehoming, vet visits, and changes in routine; rhythmic heartbeat and warmth create a soothing presence; many owners use during storms, travel, and new environments
- Heat Pack and Easy Care: Disposable heat pack inserts into belly pouch for up to 24 hours of warmth (single-use; replacement packs sold separately); plush toy is machine washable on gentle cycle; remove heart unit and heat pack before washing
- Trusted by Cat Owners and Kitten Fosters: Heartbeat comfort toy designed by SmartPetLove; used by kitten fosters, shelters, and veterinary professionals; batteries included and ready to use from day one
Base the decision on the individual cats and the household, not on a general rule that cats need feline company. Cats Protection notes that some cats form close bonds, while others are happiest as the only cat. Having accepted one cat before does not guarantee acceptance of another.
Assess both cats and your household
- Social history and personality: Consider whether your cat has enjoyed other cats’ company or tended to avoid or chase them. Compare temperament and activity level as well as previous experience.
- Age and health: Account for each cat’s age, health, and mobility. A kitten is not automatically an easier companion; a substantial difference in energy can be stressful.
- Neuter status: Include it in your assessment, but don’t assume that gender alone determines compatibility.
- Space and time: You need room for separate areas, places to retreat, and a gradual introduction, as well as time to monitor how both cats respond.
- Resources: Plan for separate access to food, water, litter, resting places, hiding spots, and elevated spaces.
When to pause
Reconsider if your cat repeatedly avoids or chases other cats, a health or mobility need would make a newcomer difficult, or you cannot provide separate resources and introduce the cats slowly. If a companion cat has recently died, allow time for your cat and household to adjust before deciding whether to adopt again; Cats Protection notes that some cats adapt well to living alone.
Rank #2
- Comforting Warmth & Security – Buckwheat-filled pouch gently warms, providing cozy comfort for cats who crave a safe, snuggly spot.
- Soft, Calming Touch – Plush texture with heartbeat-like pulsing mimics a mama cat, helping soothe loneliness and separation stress.
- Realistic Purr Sound – Soothing purring supports bonding, calms stress, and encourages restful naps.
- Customizable Calming Options – Use the warming pouch and heart mechanism together or separately (do not use both in the same pocket).
- Perfect Cuddle Companion – Soft, plush surface ideal for snuggling, with simple options for different calming modes. Ideal for kittens, rescue cats, or any feline.
How to introduce a new cat gradually
Prepare a separate room for the newcomer and keep your resident cat’s familiar territory and routine as stable as possible. Progress only while both cats remain comfortable; a rushed introduction can contribute to tension.
- Set up a separate room. Give the new cat its own essentials and a place to settle without direct contact with the resident cat.
- Start with separation and scent exchange. Let the cats become familiar with each other’s scent before allowing them to meet.
- Move to controlled visual contact. Proceed only when both cats seem calm. Keep the interaction controlled and ensure each cat can retreat.
- Try supervised interactions. Keep encounters brief and supervised at first. Slow down or return to an earlier stage if either cat shows tension.
- Seek individualized help if tension persists. Ask a veterinarian or qualified behavior professional for advice tailored to the cats.
Keep access to essentials and escape routes in mind throughout: neither cat should be cornered or prevented from reaching food, water, litter, or a resting place.
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Rank #3
- Plush Cat Toy: A cozy companion for kittens and cats—offers comfort during stressful transitions and helps ease separation anxiety
- Touch-Activated Purr: Gently squeeze or cuddle the cat pillow toy to trigger a calming purring sound that lasts 2 minutes
- Soft & Snuggly: Cozy fabric makes this interactive cat toy perfect for naps, kneading, and quiet snuggle time
- Easy to Clean: Simply remove the purr mechanism and machine wash the plush fabric shell; air dry fully before reassembling
- Play It Safe: No toy is indestructible. Do not leave toys with unsupervised pets. Remove and replace toy if worn or damaged. Contains 3 LR44 Alkaline replaceable button cell batteries
How to tell whether the cats are comfortable together
Look beyond whether they fight. Seeking each other out, grooming, rubbing, and sleeping in contact are signs of affiliation. Hissing, swiping, fighting, avoidance, staring, or blocking access to essentials are warning signs. Cats may live in the same home without forming a friendship, and tension can be present even when there is little overt conflict.
AAHA’s 2024 article summarizing the 2024 AAFP Intercat Tension Guidelines reports that 73% of caregivers in a survey of over 2,000 cats said intercat tension began with the introduction of a new cat. That figure describes the caregivers surveyed; it is a reason to take introductions seriously, not a prediction that tension will occur in every household (AAHA NewStat, 2024).
Rank #4
- CALMING COMFORT: Give your pet relief from separation anxiety and help them sleep safe and comfortable with their plushie pals with toys designed to simulate the warmth and heartbeat of their mother and littermates. Pets feel less anxious and stay more calm reducing problem destructive behavior.
- FEEL THE LOVE: The heart simulator creates the realistic sound and feeling of a heartbeat that gives pets young and old the companionship they need to rest through the night with no whining, no barking or meowing, and no accidents.
- SIMPLY SAFE: This soft plush makes the perfect pillow buddy for your pet. It has no small plastic pieces and is safe for them to cuddle up with all day. Calmeroos make perfect gifts for pet owners.
- MACHINE WASHABLE: Just take out the toys heartbeat simulator and the heat pack and toss your Calmeroos plushie in the wash whenever you need! The heart takes 2 AAA batteries (included) and comes with 2 heat packs (last about 36 hours each).
- CALMEROOS: Our pets deserve all the love and support we can give, so we created Calmeroos as the ultimate toy, pillow, and calming soothing companions for dogs, cats, and pets of all kinds!
Set up resources so cats can use them separately
Distribute food and water points, litter facilities, resting places, hiding spots, and vertical spaces around the home. Separate access helps reduce competition and gives each cat options to retreat. AAHA describes one litter box per cat plus one extra as a rule of thumb. Make sure resources and routes to them are not positioned so one cat can block the other.
Quick Recap
Best Value
- SOOTHING CAT PURR & PULSING HEARTBEAT- Add the life-like heartbeat and purring device to the hook & loop bottom pouch of the plush kitten and begin watching your pet relax! The device replicates purring & heartbeat sounds to gently comfort your furry friend. The sound device requires 2 AAA which are NOT included.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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