Tapeworms (Dipylidium caninum, Taenia spp.)
Why they matter: Common and often noticed as “rice-like” segments near the rear end or in stool.
How dogs get them:
- Dipylidium: swallowing infected fleas (most common)
- Taenia: eating prey or raw/undercooked meat
Common signs: Usually mild; scooting, itchy rear, visible segments.
Diagnosis: Often based on seeing segments; fecal tests may miss them.
Treatment & prevention: A specific dewormer is needed, plus flea control (otherwise they come right back).