It’s no secret that stray cats have become more common in Trinidad and Tobago in recent years, largely due to irresponsible pet ownership. Some citizens attempt to capture, neuter and release the cats in their neighbourhood, others poison them. Fortunate stray kittens may be adopted, but the general attitude towards stray cats is that they have become nuisances. They strew garbage over the pavements and roads while ripping through the contents of bins in search of food, mating cats caterwaul and disturb the peace at night, they stress indoor pets, they use flowerpots as litter boxes, and they scare away or kill the birds and other wildlife in gardens.
When cats move into a community, it is usually as a result of being fed and cared for by someone in the neighbourhood. Identifying this person (or persons) is important, and encouraging that person and fellow residents to invest in spaying the females and neutering the males is a longer-term solution than simply trying to remove or kill the cats. When the existing cats are moved, different cats will move into the area to take advantage of the handouts and other food resources. By sterilising and returning the existing cats, a colony is created that is not breeding and therefore not further contributing to the increasing population, and these cats will keep new cats out of the territory. Over time, the number of stray cats will be reduced.
Dealing with the problem closer to home involves making your yard less attractive to cats.
Cat-proof fencing products keep cats out of yards and consist mainly of netting that cats cannot climb, and rollers (long tubes that spin) or rolling bars that are installed on top of existing fences and walls. These are expensive, so if keeping cats completely out is not within your budget, you can focus on making the garden less appealing to cats. Physical deterrents include placing small-gauge chicken wire just under the soil; using sharp-edged mulch, stones or gravel on the soil; or laying a plastic carpet runner or scat mat with the spikes facing up in your garden – these all have the effect of making the ground uncomfortable for the cat to walk on or dig in.
When it comes to the use of scent-based cat repellents, it is noted that there is very little scientific evidence to support the effectiveness of these. Nonetheless, commercial cat repellents are available at pet shops, but you can also scatter fragrant items that cats generally dislike. These include orange, lemon, lime and any other citrus peels, vinegar, citronella and citrus-scented sprays, coffee grounds, lavender oil, lemongrass, eucalyptus oil, peppermint oil, cayenne pepper and chilli pepper flakes, among others.
Some gardeners recommend planting aromatic plants that cats find offensive, such as rosemary and rue. What works for one cat may not work for all, so you may need to experiment with different scent-based repellents. Remember that scents fade over time and are washed away by rain, so they will need to be reapplied every few days.
You can consider installing an ultrasonic animal repellent or a motion-activated water sprinkler. Cats can become habituated or learn to manoeuvre around the device’s trigger, so changing the location or adding other deterrents can improve your chances of success. If you have dogs, you will need to take them into consideration when positioning the devices, as they may also be bothered by the ultrasonic sound.
Finally, remove anything in your yard that may encourage stray cats. This includes ensuring that any food waste or garbage is secured in covered bins, and picking up your pet’s bowl after feeding so that uneaten pet food does not encourage cats themselves, or rats, which will attract predatory cats.
Copyright © Kristel-Marie Ramnath 2026
