Start with the animal you remember and what it did. A familiar pet, a threatening encounter and caring for an animal call for different questions.
Start with the closest scene, then check the details that differ. The interpretations are possibilities to examine, not predictions or a universal symbolic code.
A dog may appear because a particular animal, an encounter, or a responsibility for its care is on your mind. What the dog does changes the reading: being welcomed, being frightened, and searching for a missing pet raise different questions. If you know the dog, start with that relationship; if you do not, ask what dogs have actually been like in your life.
A cat dream may continue an everyday relationship with an animal, revisit a memory, or turn an uncertain interaction into a scene you can feel. The important distinction is how contact happens: the cat approaches you, resists you, needs your help, or disappears. Your own history with cats matters more than familiar claims that every cat means independence or mystery.
A bird may come from something recently seen or heard, a familiar place, or an animal you care about. Its part in the scene gives you a more useful starting point than the species alone. Watching it move freely, trying to release it, and hearing it call from somewhere you cannot find can each carry a different personal question.
A duck may belong to a remembered pond, a pet, a meal, a story, or a recent amusing image. Ask what it was doing and how you reacted. Calmly watching ducks, struggling to gather scattered ducklings, and meeting a duck that talks or makes clothes are different scenes; the last may be an inventive combination of familiar material rather than a concealed animal message.
This scene brings an animal, a skilled action, and a garment together. One useful possibility is that memories or ideas about ducks, making things, and comfort have been combined into a playful interaction. To explore a more personal reading, ask who the sweater is for, whether the duck is helping or struggling, and whether you feel amused, touched, impatient, or uneasy.