Dogs don’t always tell you when something’s wrong. They keep running around, playing, doing the same routines. But a shift in behaviour, a sudden scratch, or a patch of irritated skin is often the first hint that something isn’t right. And when those signs show up, it’s worth checking for two of the most common culprits - ticks and fleas.
Looking for the first indications of flea problem
Dr. Julie Buzby says fleas and ticks behave differently, but early warnings often overlap. With fleas, pet owners may notice quick, repeated scratching around the tail base or neck. Some dogs bite at their legs or develop small red spots that weren’t there earlier in the week.
Symptoms tied to flea activity
Flea saliva can trigger strong reactions. Dogs with flea allergies may itch intensely even with a light infestation. Scratching, chewing, redness, flaky skin, scabs, and hair thinning are common. Severe cases can lead to pale gums from blood loss. Tapeworm segments near the hind end may also indicate flea exposure.
Not all dogs react the same way. Some show almost no symptoms. Others develop widespread skin irritation from only a few bites.
Tick-related concerns in dogs
Ticks are slower but just as disruptive. An early sign is local irritation at the bite site. A dog may focus on one area repeatedly. Small bumps along the ears, face, groin, or between toes can be early tick attachments. Owners sometimes find engorged ticks later, but in many cases, the early stage looks like a raised, firm spot under the fur, according to Whole Dog Journal.
Ticks can transmit illnesses such as Lyme, ehrlichiosis, and anaplasmosis. Early signs may include lethargy, discomfort when touched near a bite site, or inflammation around a tick that has recently attached. These symptoms aren’t specific, which makes regular tick checks important.
Why tick and flea prevention matters for your pets
Infestations - whether from fleas or ticks - affect overall comfort. Dogs may be restless or unable to settle. With ticks, the risk comes from disease transmission. With fleas, problems escalate indoors as eggs fall into carpets or bedding.
Most infestations can be controlled with timely treatment and year-round prevention. Recognising the signs early remains the simplest way to protect a dog’s health.
FAQs:
What are the first signs of fleas on dogs?
Scratching, red patches, flea dirt on the coat, and irritation around the tail or neck.
How do I know if my dog has ticks?
Look for small, attached bumps on the skin, especially around the ears, legs, and between toes.